Heavy Equipment Guide July/August 2023, Volume 38, Number 7

JULY/AUGUST 2023

MAINLAND CONSTRUCTION MATERIALS

MINES AGGREGATES WITH BIG NEW WHEEL LOADER FOCUS ON DEMOLITION & RECYCLING heavyequipmentguide.ca PUBLICATIONS MAIL AGREEMENT NO. 40069270

ELECTRIC EQUIPMENT SAFETY AND TRAINING TIPS

CUT TIME, NOT CORNERS.

NEVER IDLE SMARTGRADE™

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Two words that don’t belong together on a jobsite are good and enough. That’s why we build tools to help you take getting level to a whole new level. Machines that can take some of the load off your shoulders. Tech that can help you grade faster.

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Tougher made smarter Introducing the new VHD

On the jobsite you need a truck that’s tough, safe, and smart. So, we built the new Volvo VHD to be the best-looking, most rugged vocational vehicle in the industry, packed with innovative ideas like Volvo Active Driver Assist and the revolutionary Volvo Dynamic Steering. Your toughest jobs just got easier.

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The New Volvo VHD

38

COVER STORY HOW CATERPILLAR’S 992 WHEEL LOADER PLATFORM HELPS MAINLAND CONSTRUCTION MATERIALS PRODUCE AGGREGATE

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FOCUS ON DEMOLITION & RECYCLING

26

CONTRACTOR THRIVES IN THE YUKON

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HOW TO CARE FOR YOUR COMPACT WHEEL LOADER

July/August 2023 | Volume 38, Number 7

FEATURES

DEPARTMENTS & SECTIONS

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26 32 34

Telehandler or wheel loader? Get both in one machine Castle Rock navigates extreme construction challenges to thrive in the Yukon Territory Komatsu hybrid excavator excels at truck loading Simple, proactive care keeps compact wheel loaders up and running

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Mining aggregates to build tomorrow

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Adding electric to your fleet? Updated safety and training procedures are key for successful integration

From the Editor

10

News Room

14

Spotlight

18

Focus

26

Earthmoving

38

Aggregates

44

Roadbuilding

48

Trucks & Transportation

50

Safety

54

Advertiser Index

JULY/AUGUST 2023 | VOLUME 38 • NUMBER 7 EDITOR IN CHIEF Kaitlyn Till ktill@baumpub.com 604-291-9900 ext. 330

DESIGN & PRODUCTION Morena Zanotto morena@baumpub.com 604-291-9900 ext. 325

EDITOR Lee Toop ltoop@baumpub.com 604-291-9900 ext. 315

PRESIDENT/PUBLISHER Ken Singer ksinger@baumpub.com 604-291-9900 ext. 226

ASSOCIATE PUBLISHER Sam Esmaili sam@baumpub.com 604-291-9900 ext. 110

VICE PRESIDENT/CONTROLLER Melvin Date Chong mdatechong@baumpub.com

ADVERTISING PRODUCTION MANAGER Tina Anderson tanderson@baumpub.com 604-291-9900 ext. 222

FOUNDER Engelbert J. Baum

Published by: Baum Publications Ltd.

COVER PHOTO: CATERPILLAR 992 PRODUCTION-CLASS WHEEL LOADER How Caterpillar’s 992 wheel loader platform helps Mainland Construction Materials produce aggregate products to meet the demands of a growing world.

Turn to page 38.

124 - 2323 Boundary Road Vancouver, BC, Canada V5M 4V8 Tel: 604-291-9900 Toll-free: 1-888-286-3630 Fax: 604-291-1906 www.baumpub.com www.heavyequipmentguide.ca @HeavyEquipGuide FOR ALL CIRCULATION INQUIRIES Toll-free: 1-866-764-0227 email: heg@mysubscription.ca Subscription: To subscribe, renew your subscription, or change your address or other information, go to: http://mysubscription.ca/heg/ Heavy Equipment Guide serves the Canadian engineered construction industry including: roadbuilding and maintenance; highways, bridges, tunnels; grading and excavating; earthmoving; crushing; trucking and hauling; underground utilities; trenching; concrete paving; asphalt paving; demolition; aggregates production; fleet maintenance; and asset security and management. The magazine is distributed to key industry personnel involved in these sectors.

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Heavy Equipment Guide accepts no responsibility or liability for reported claims made by manufacturers and/or distributors for products or services; the views and opinions ­expressed are those of the authors and not necessarily those of Baum Publications Ltd. Copyright 2023, Baum Publications Ltd. No portion of this publication may be reproduced without permission of the publishers.

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WE’D LIKE TO HEAR FROM YOU Do you have a job site story, innovation, or industry concern that our readers should know about?

We’d like to hear from you.

Contact: Editor in Chief Kaitlyn Till at ktill@baumpub.com or 604-291-9900 ext. 330

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Return undeliverable Canadian addresses to: Circulation Dept., 124-2323 Boundary Road, Vancouver, BC V5M 4V8 email: heg@mysubscription.ca Toll-free: 1-866-764-0227

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FROM THE EDITOR

FROM THE EDITOR DEHYDRATION IS MORE THAN A HEALTH CONCERN – IT’S A SAFETY HAZARD FOR EVERYONE ON THE JOB SITE

I

’m writing this in the second week of July, located in the Greater Raincouver Area, and I can’t remember the last time I saw a drop fall from the sky. Global temperature records have been shattered in recent weeks, and my recent sojourns into the B.C. outdoors have left me more than a little parched.

It serves as a reminder that we need to talk about hydration and how vital it is to make sure all workers on the job site hydrate regularly and adequately.

We have experienced some terrifying temperatures in North America in recent years – the Pacific Northwest heat dome of 2021 immediately comes to mind. Construction is physically demanding work, and it often involves day-long sun exposure.

Dehydration can sneak up on workers – fatigue, dizziness, and confusion are all symptoms. Serious dehydration can and does result in long-term health consequences and deaths from working on construction job sites in North America.

Dehydration can also be deleterious to more than the health of a single worker. When awareness of other hazards on the job site lapses, everyone in the area is at risk. And beyond the health and safety concerns, dehydration affects focus and productivity, which is a detriment to getting a job done right the first time and on time.

Everyone on the job site needs to hydrate early and often to keep replenishing the water that the body loses to sweat throughout the day. Hydrating means drinking water, even when you aren’t thirsty, and avoiding excessive caffeine and sugary beverage consumption.

Finally, make sure everyone on your job site is aware of the signs of dehydration in themselves and their coworkers, and make cooling solutions available. Plentiful water, a shaded area, and wet towels can all help stave off the early signs of heat exhaustion.

When I attend industry events, by far the most common swag bag item is a water bottle. But we rarely talk about how important it is for construction workers to put their water bottles to use. In

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Make sure everyone on your job site is aware of the signs of dehydration in themselves and their coworkers.

an industry where new safety solutions are coming on the market to combat a range of job site hazards, such as a transparent bucket for wheel loaders, sophisticated object detection solutions, e-fence functions on excavators, grade control that eliminates the need for a worker in the trench, and electric machines that reduce job site emissions, the simple hazard of a hot day isn’t necessarily a hot topic with a high-tech solution.

Ultimately, the most important dehydration and fatigue-fighting tool is a simple one – a water bottle.

Keep cool and stay safe out there this summer.

Kaitlyn Till Editor In Chief ktill@baumpub.com heavyequipmentguide.ca

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NEWS ROOM

SURVEY: TECHNOLOGY CAN HELP FIX CANADA’S INFRASTRUCTURE AND HOUSING CHALLENGES

N STAY CURRENT www.heavyequipmentguide.ca CONNECT WITH US @HeavyEquipGuide

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heavyequipmentguide.ca | JULY/AUGUST 2023

ew research from KPMG in Canada has found that digital technology can help clean out the backlog of indemand Canadian housing and infrastructure projects.

Huge demand and a shortage of labourers are two of the main reasons for these backlogs.

KPMG in Canada surveyed 275 construction companies and found that nearly 9 in 10 construction companies say the lack of skilled labour or tradespeople is impacting their ability to bid on projects and/or meet project deadlines. The survey also found that digital technology can help make their labour force more effective to address these shortages.

“Technology can help the construction industry address Canada’s housing and infrastructure challenges,” says Tom Rothfischer, partner and national industry leader of building, construction, and real estate at KPMG in Canada. “Digital tools, if used smartly, save time and money, reduce waste, and improve worker safety and productivity. In short, they help get projects done on time or ahead of schedule and on budget.”

He notes that many technologies employed in the manufacturing sector can be deployed by the construction industry to increase productivity and reduce costs. 3D printing technologies in manufacturing have been adapted to the construction industry to lay concrete and build complex steel shapes. Robots can lay bricks and tie steel reinforcement bars. Drone-based surveying can help contractors quickly and accurately lay out work, measure quantities, and monitor progress. Building information modelling (BIM) allows project teams to collaborate more effectively to develop solutions to optimize project costs and schedules. Digital twin technologies build on BIM to integrate real-time data from a built asset with its exact 3D virtual replica to test “what-if” scenarios.

Digital technology adoption has been slow in Canada’s construction industry. This is a trend that has happened globally too. The COVID-19 pandemic, however, has proven to be a catalyst for technology adoption. The pandemic caused many

companies to rethink the intensifying labour shortage with the adoption of new technologies.

“We’re seeing a definite recalibration taking place in the construction sector,” says Rothfischer. “While many are still just at the beginning of their digital build, leaders see the power of technology to reshape the way they work and plan to invest heavily in the coming years. But having the technology is only half the battle. The real advantage will come to those firms who effectively integrate it into their operations – from the back office to the construction site.”

KEY SURVEY FINDINGS

• 73 percent think that the construction industry in Canada lags behind other countries in digital technology adoption • 67 percent say the impacts of the pandemic prompted them to invest in technology • 86 percent agreed that disruptive technologies can generate savings and efficiency, of whom 50 percent agreed strongly • 85 percent believe disruptive technologies could make their companies more competitive • 81 percent say their management and back-office teams and 80 percent say their project teams and labour are excited about and supportive of new technologies and approaches • 46 percent plan to spend more than 11 percent of their corporate operating budget on tech and digital transformation, 33 percent anticipate spending between 6 to 10 percent, and 20 percent plan to spend up to 5 percent “Leading firms are already adopting technology to improve productivity and project management, safety on worksites, and decision-making,” says Mary Van Buren, president of the Canadian Construction Association (CCA). “There is a cost however to investing in digitization that isn’t necessarily shared among all parties in the procurement process. Margins are slim in construction, especially for the small- and medium-sized contractors, making it increasingly difficult for them to adopt these types of innovations in their business operations. This is why CCA continues to work with federal departments in an effort to modernize procurement processes that encourage innovation by supporting shared risk.”

VOLVO CE TO SET UP BUSINESS UNIT DEDICATED TO COMPACT EQUIPMENT

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olvo CE has set up a business unit that is dedicated to compact equipment. Volvo says that the unit will aim to drive both the growth and profitability of compact equipment.

The business unit will operate as an independent entity within Volvo CE that is dedicated to growing the compact equipment market. It will initially be responsible for compact excavators up to nine tons and compact wheel loaders up to the L50 model.

The entire value chain including development, assembly, purchasing, and market strategy will be the responsibility of the business unit. Volvo CE says that this will increase the number of touchpoints with users.

An increase in population and urbanization has led to the expansion of the construction sector throughout the globe – with a particularly strong increase in the demand for compact equipment. The segment now represents 50 percent of the total market, compared to 35 percent a decade ago, with the growth trend likely to continue.

Thomas Bitter, Volvo CE’s head of technology, will take on the role as head of the compact business unit, from September 2023.

“Our pioneering work in electrification and digitalization has positioned us as an innovator in compact equipment,” says Bitter. “And now because of compact equipment’s ever-growing influence on the market, we are focusing our attention on our compact machine portfolio to provide customers with productive and sustainable products and services.”

BEYOND REMOTE Learn how Castle Rock Enterprises navigates the challenges of working in the Yukon Territory. Turn to page 26.

JULY/AUGUST 2023 | heavyequipmentguide.ca

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NEWS ROOM

YANMAR BREAKS GROUND ON CTL MANUFACTURING FACILITY EXPANSION

Y MACK TRUCKS COMPLETES $3.2 MILLION REMODEL OF ITS MACK EXPERIENCE CENTER

M

ack Trucks has remodelled its Mack Experience Center in Allentown, Pennsylvania. The $3.2 million renovation features a reconfigured floor plan, facility enhancements, and additional road obstacles on the on-site test track. The 160,000-square-foot facility is on 60 acres of property and has a new welcome area, brand room, briefing room, and a second boardroom. The test track, where visitors can drive Mack trucks on various terrain, was also renovated to include a mud and rock pit area to demonstrate vocational capabilities.

K4

anmar Compact Equipment North America has broken ground on a 32,000-square-foot expansion to its Grand Rapids, Minnesota, facility. The expansion will increase manufacturing capacity and allow for Yanmar compact track loaders to be manufactured alongside ASV compact track loaders. The new section will house a paint system that will increase paint capacity by up to three times. It will also boost parts manufacturing capacity by up to two times in the previously occupied space. The company expects project completion in the spring of 2024.

TOPCON POSITIONING SYSTEMS ACQUIRES SATEL

T

opcon Positioning Systems has acquired Satel Oy. Satel designs, manufactures, and offers connectivity solutions that enable secure connections for industrial applications.

Satel’s technology offers connectivity for applications from electricity distribution to windmills, precision farming to port cranes, weather stations to racing cars, and real-time passenger information to surveillance systems.

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THE UTILITY EXPO’S 2023 SHOW ON PACE TO BREAK EXHIBIT SPACE RECORD

T ROTOTILT INVESTS IN TILTROTATOR ASSEMBLY AT ONTARIO FACILITY

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ototilt has invested in its Canadian final product assembly facility. Rototilt moved into its current premises in Brantford, Ontario, in 2019. Now, Rototilt has expanded that facility from 17,000 square feet to 23,000 square feet. The expansion will help Rototilt decrease delivery times and complete special tiltrotator configurations.

Rototilt says that the facility expansion is due to the recent market growth of tiltrotators in North America. All of Rototilt’s tiltrotator models ranging from the R1 to the R8 are fully assembled in Brantford with the RC9 joining the production line soon.

he Utility Expo is looking forward to another successful show. The show’s previous edition hosted over 16,500 attendees across 1.4 million square feet of exhibit space.

New data from The Utility Expo shows that the 2023 show has six percent more exhibit space than the 2021 edition. Over 850 exhibitors and 50 education sessions will also be hosted at the show.

The Utility Expo has also added a new Community Zone in the North Hall. The space will host live music, daily presentations, and samples of products along with other daily events.

MORE NEWS www.heavyequipmentguide.ca

780.435.3161 www.certifiedfleetservices.ca info@certifiedfleet.ca

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JULY/AUGUST 2023 | heavyequipmentguide.ca

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SPOTLIGHT

SPOTLIGHT

INTRODUCTIONS & UPDATES

Excavator

Link-Belt Excavators

New series of excavators

Link-Belt Excavator Company’s all-new X4S Series of excavators include the 170 X4S, 190 X4S, 220 X4S, 260 X4S, and 300 X4S. Link-Belt says that it has improved design to increase durability, performance, serviceability, and operator comfort. New features on models include Custom Flow Balance, customizable joystick function buttons, new work modes, and Trimble Ready components. Link-Belt says that the X4S machines capture improved efficiency and up to 5 percent improved cycle times over the X4

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series. Additional options include HD arms, WAVES + 270-degree birds-eye view system, reversible engine fans, and Precision Grade on select models. Dynamic Stability Control, Payload, Height and Depth Alarm, and a digital level are all standard equipment on the Premium 220 X4S machine. An all-new 190 X4S excavator features a 120-hp Yanmar Tier 4 Final–compliant engine. It features an upsized undercarriage compared to the 170 X4S to offer greater lift performance and improved stability.

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SPOTLIGHT

SPOTLIGHT

INTRODUCTIONS & UPDATES

Commercial paver

Dynapac

Commercial paver

Dynapac’s new D17C commercial paver offers a standard paving width of 8 to 15.5 feet. With the optional bolt on extensions the paver can pave up to 18 feet wide. Dynapac says that it is ideal for medium to large parking lots and rural roads. The key updates from its predecessor include a direct-drive 16kW generator run off the engine, along with a fail-safe heat management system for increased efficiency and reliability. The newly designed proportional auger conveyor system further increases flexibility to control the material flow to the screed. The Dynapac Quad Auger system has a unique design which includes screed-mounted augers on both main and extensions. This allows the material to feed with a smoother process whether paving to a width of 8 or 15.5 feet, reducing manual work to achieve the wider paving widths.

CASE Construction Equipment

Mini track loader

CASE is entering the mini track loader market in 2023 with the introduction of the TL100. The TL100 has a rated operating capacity of 1,000 pounds (35 percent of tipping load). This 25-hp machine features hydraulic pilot controls (ISO pattern) and a powerful standard auxiliary hydraulic setup (13 gpm, 2,700 psi) that delivers excellent attachment performance. Attachments connect through a Common Industry Interface (CII) compatible with most major manufacturers of mini track loader attachments. Options include a 14-pin front electric connector that includes a hydraulic case drain circuit, multiple track widths, additional counterweights, environmentally friendly hydraulic oil, and multiple buckets.

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Mini track loader

Attachment frame

Rototilt

New generation of attachment frames

Rototilt’s new generation of tool attachment frames will offer greater flexibility and the potential to accommodate more work tools and areas of use. The tool attachment frame is the link between a work tool and the excavator’s machine coupler or tiltrotator. The line includes 41 new variations, in both standard configuration and with QuickChange, as well as new models for the demolition segment. These include a version without a base plate, which can potentially be welded directly onto heavy work tools. As tool attachment frames are connected to the Open-S standard, end users can also combine Rototilt tool attachment frames with machine couplers and tiltrotators that also use the same standard. This makes it possible for work tool manufacturers to prepare their products for QuickChange.

DEVELON

Wheeled mini excavator

The new DX65W-7 is DEVELON’s first wheeled mini excavator for North America. The machine is ideal for excavating, grading, and backfilling tasks that require a mini excavator rather than a full-size machine. The DX65W-7 wheeled mini excavator features standard telematics and is powered by a DEVELON DM02 diesel engine. A backfill blade comes standard; a blade float feature allows the excavator’s backfill blade to follow the contours of the ground when grading, levelling, and backfilling. Single- or double-tire configurations are available. A double-tire configuration can provide additional stability and lift capacity for the operator. Operators have access to a full-colour, eight-inch DEVELON Smart Touch display screen inside the cab where they can read machine data and control options. A rearview camera and all-around view monitoring (AVM) camera system are available.

Wheeled mini excavator

JULY/AUGUST 2023 | heavyequipmentguide.ca

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FOCUS: DEMOLITION & RECYCLING

TELEHANDLER OR WHEEL LOADER? GET BOTH IN ONE MACHINE SENNEBOGEN’S NEW 340 G TELESCOPIC WHEEL LOADER IS DESIGNED FOR TOUGH DEMOLITION MATERIAL HANDLING OPERATIONS

BY KEN SINGER, PUBLISHER

O

ver the past few years, original equipment manufacturers have introduced machines that combine attributes of separate machine categories into a single new machine type. By combining different attributes and functionalities, these machines offer enhanced productivity and convenience to equipment operators. Some examples include JCB’s Teleksid (part skid steer, part telehandler) and CASE Construction Equipment’s Minotaur (a compact dozer/track loader).

SENNEBOGEN’s innovation journey began by combining the advantages of telehandler and wheel loader technologies into one machine, and the company set out to build a highly versatile, multi-purpose machine while providing far better fuel economy, productivity, safety, and visibility than other material handling options. The result is a 21,000-pound machine which SENNEBOGEN calls a telescopic wheel loader – the 340 G. Built to meet the demands of tough material handling applications, the 340 G is, above all else, robust and high-performing. A solid-steel frame and a well thought out telescopic boom design ensure reliability and durability in demanding continuous operations. It combines compact machine dimensions, 4-tonne load capacity, a stacking height of 7.70 metres, and a remarkably long wheelbase of 3.10 metres which guarantees stability in every situation.

Heavy Equipment Guide caught up with Colleen Miller, sales manager for SENNEBOGEN North America, to learn more about this impressive new offering. We began by discussing the difference between the European and North American markets.

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TELEHANDLERS DELIVER FUEL ECONOMY AND MANEUVERABILITY

The 340 G launched in Europe in the fall of 2022 and recently made its North American debut at WasteExpo in New Orleans in May. Telehandlers in North America are most often found lifting on construction job sites and in agricultural applications. In Europe, telehandlers have been prevalent in recycling, demolition, and waste applications for decades. European operators attracted to telehandlers working in these applications have also been far more conscientious and aware of fuel consumption, fuel burn, and the total overall operating cost and the related impacts on overall production and ROI of any given asset.

Speaking about the different equipment markets, Miller says that one key differentiator is the cost of energy.

“When you look at what the cost of diesel fuel is over in Europe, it’s [North American] pricing times four. Customers are far more conscientious and aware of the cost of their fuel consumption and the total overall operating cost of their equipment because that is what will seriously impact their overall production.”

The other difference, Miller says, is the size of operations. “In Europe, the spaces in which they have to operate are typically much smaller. For a facility, you need to make the best utilization of space and maximize your profitability on that square footage.”

SENNEBOGEN’s 340 G telescopic wheel loader has an elevating cab – a unique feature for a telehandler.

The elevating cab gives the operator a 360-degree view at a height of 4.10 metres.

JULY/AUGUST 2023 | heavyequipmentguide.ca

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FOCUS: DEMOLITION & RECYCLING LIMITATIONS OF WHEEL LOADERS IN RECYCLING AND DEMOLITION WASTE APPLICATIONS

Wheel loaders are often a key piece of equipment in material handling operations, nonetheless SENNEBOGEN sees a number of limitations when working in confined areas or in yards where space is at a premium. Miller explains, “When you typically see a wheel loader in a recycling or waste application inside a facility, you have it shoving all of the material, pressing up against a wall.

Then operators try to drive on top of the material pile to try and elevate the bucket in order to dump material as high as possible.”

For an operator, driving up stacks of recyclables can pose some serious safety risks as these piles move and are usually not very stable. Wheel loaders can easily tip over or the machine and operator jostle from side to side.

Visibility limitations are also an issue for wheel loaders in these applications. Miller explains, “Visibility on wheel loaders can easily be compromised because for operators you can’t always see what you’re doing. In addition, the back of the machine limits visibility causing dangerous safety issues for those that might be working near the machine when it’s backing up and coming off the pile.”

The 340 G solves this issue by providing the operator with a 360-degree visibility, with its hydraulic lifting cab and curved windows, which enables the operator to be up and over the material and provides a clear view of the material. “An operator does not need to drive on top of material – you can lift the material and

The New World Standard

stack it up safely. You never want to go into the pile and compress it from the ground. All it takes is one accident, and there is a serious injury or death. SENNEBOGEN looked at this problem, saw the safety issue, and designed a solution,” explains Miller.

THE 340 G MAXIMIZES TRUCK LOADING

For truck loading, the 340 G offers another key advantage.

“When using a wheel loader to load a truck, there’s no way for that wheel loader to compress the material in the truck,” Miller says. “If you can compress the material and compact it right, then you could put more in one load. Less trucks on the road means less cost for the operation. With the 340 G, you can articulate that bucket down and compress the material so that if you are loading a truck, you still have the ability to compress the material more into each truck for each load.”

In addition, when the operator doesn’t have to drive the machine into the pile many common machine maintenance issues that affect the undercarriage are mitigated. The 340 G utilizes a one-piece frame ensuring that the undercarriage is fully protected and material cannot get stuck and damage components.

The telescopic boom takes advantage of integrated Z kinematics which gives maximum breakout force, like a wheel loader, to dig into the material. In addition, the 340 G also has lateral guidance using crane geometry enabling 8,800 pounds of lifting capacity. Switching between attachments is easy and convenient with a fully hydraulic quick coupler, allowing the operator to quickly switch from a bucket to a fork.

To minimize idle time, the 340 G is fitted with an automatic shutoff when the operator is not in the cab. This machine is powered by a 3.8-litre Cummins 134-hp engine. For ease of maintenance, the engine package is on a detachable skid that can be pulled out. “It’s truly a technician’s dream. It’s amazing,” says Miller.

Excessive heat when operating within facilities can be a big challenge to maintenance-free operations. SENNEBOGEN placed the coolers side by side and the machine comes with a standard hydraulic reversible fan that is manually controlled by a temperature timer. “A huge advantage here is that if an operator sees debris stuck to the mesh of the engine compartment, they can blow it off with a click of a button in the cab. Engine and component damage due to heat is a real concern, so the cooling system is built for heavy-duty 24-hour operations,” adds Miller.

Another unique feature of the 340 G is a closed-loop circuit in the gearbox. According to Miller, when the operator breaks into material, an energy recovery system engages providing a 30 to 40 percent fuel saving on this system versus a conventional wheel loader. Nitrogen accumulators provide a smooth ride, and the 340 G can reach a top speed of 40 kilometers per hour. In addition, there are three drive settings: front wheel, all wheel, and crab steering.

PURPOSE-BUILT FOR DEMOLITION MATERIAL HANDLING

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Most heavy iron used for material handling in recycling and demolition operations is designed and built with earthmoving as a primary application. What SENNEBOGEN has done is create a machine that is designed specifically for handling materials for the recycling, waste, and demolition markets. Miller concludes, “The 340 G is the future of the industry. It’s all about safety, visibility, and productivity, and if you as a business are looking for that, in addition to the lowest possible operating cost in the industry, SENNEBOGEN is your solution.” HEG

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avy Equipment Guide June 2023.indd 1

6/28/2023 9:22:55 AM

FULLY-LOADED FOR MORE. The ALL-NEW Kubota SVL75-3 is a track loader that combines loads of reliability, capability and comfort in a compact package. It features reliable simultaneous hydraulic performance to outwork tough challenges.

Modern telematics, auto downshifting, and a rearview camera make operation a breeze. With a loader like this, you get it done from one job to the next.

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FOCUS: DEMOLITION & RECYCLING

VOLVO CONSTRUCTION EQUIPMENT

HIGH-REACH EXCAVATORS SELFASSEMBLE WITH NEW LIFTING MODE

V

olvo Construction Equipment has introduced a new straight-boom demolition machine as well as a unique Lifting Mode for its high-reach machines. Lifting Mode eliminates the need for contractors to rent an expensive crane service to assemble the excavator on site.

HIGH-REACH MACHINES LOAD AND UNLOAD COMPONENTS

Lifting Mode for Multi Demolition Boom is an industry first, Volvo CE says. High-reach demolition excavators can act as safe carriers for loading and unloading machine components, eliminating the expense of bringing another machine on site.

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“Total cost of ownership is reduced by eliminating the need for a mobile crane or second excavator, and flexibility is increased thanks to the time savings,” says Tony den Hoed, key account director, demolition equipment, at Volvo CE. Lifting Mode is available factory-fitted on Volvo’s three highreach excavators, the EC380E HR, EC480E HR, and EC750E HR. All are compatible with various extensions and booms for flexibility across applications.

The excavator idles down when Lifting Mode is activated from the cab as hydraulic pressure and engine speed are controlled by the machine software. Bystanders are alerted to lift activity by a rotating alert beacon that is part of the package. A certified lifting accessory fits the patented modular joint design from the multi-demolition boom and connects to the lower pin

LIFTING MODE ON VOLVO’S HIGH-REACH DEMOLITION EXCAVATORS REPLACES RENTING A CRANE FOR ASSEMBLY.

of the boom. The modular joint allows for easy swaps to highreach or digging booms.

With Lifting Mode, the excavator can be used to offload trailers on arrival and reload when packing out of the site. Components like counterweights, digging booms, high reach booms, and others are moved using the excavator itself, saving time and reducing carbon emissions.

STRAIGHT-BOOM EXCAVATOR OFFERS HEIGHT AND REACH ADVANTAGES

The EC300E Straight Boom is the second straight-boom excavator in Volvo’s lineup, alongside the EC380E Straight Boom.

Instead of the traditional boom-and-stick approach that is used on excavators targeted for digging, this machine has a 23-footlong straight boom and purpose-built arm.

An extra-long straight boom means the EC300E Straight Boom gains significant height and reach advantages compared

to the standard machine it is based on.

Designed for rugged job sites, the EC300E Straight Boom features a heavy-duty plate steel reinforced frame with bolt-head protection. Heavy-duty undercover protection, a belly guard, and a full track guard are also available. A slew ring cover and heavy-duty side doors with screens and shutters offer added protection, and additional features improve safety for the bucket and boom cylinders.

The cab is protected by a frame-mounted falling objects guard while still providing strong visibility to the work site. The roof window and front one-piece glass are made from impact-resistant material.

Demolition needs are addressed by several standard features on the EC300E Straight Boom. X1 and X3 auxiliary piping, a quick fit and oil drain line, and water lines connected to a dust suppression system that can work in either auto or manual mode, are included. The heavy counterweight provides balance and is removable for transport.

JULY/AUGUST 2023 | heavyequipmentguide.ca

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FOCUS: DEMOLITION & RECYCLING

SHEARCORE

FORTRESS DEMOLITION SHEARS FOR PRIMARY AND SECONDARY DEMOLITION

T

SHEARCORE FC35 DEMOLITION SHEAR

he powerful Fortress FC demolition shears are purpose-built for crushing and processing concrete in both primary and secondary demolition applications. They can be installed on carriers from smaller full-size excavators to massive high-reach demolition machines. They are rated for up to 5,500 psi, and three models are available.

According to ShearCore, the Fortress FC shears have unique construction and capabilities. These attachments have a solid upper with no welds and press-fit pivot group allowing for tolerances tight enough to shear rebar all the way to the tip.

The upper jaw is machined from solid six-inch-thick plate steel, and full length side plates are machined from threeinch high-yield structural plate steel. The Fortress demolition shears are available with a flat plate for pin-on or automatic coupler systems.

GENESIS ATTACHMENTS

NEW DEMOLITION TOOL TAKES ON LARGE PROJECTS

F

itting 180,000-pound and larger excavators, the GDT 890 Razer demolition tool features a 64-inch jaw opening with a 62-inch jaw depth and more than 13 feet of reach, making it ideal for large, high-reach demolition projects.

In addition to high-reach demolition, the GDT 890 is an ideal tool for jobs of different sizes and applications, including general and bridge demolition, concrete recycling, and C&D processing. The attachment uses a short, flat-top head with a bolt-on bracket that simplifies installation and switching between excavators.

Users can also select from several arrangements of reversible crushing teeth to further configure the GDT 890 for ideal material processing.

GENESIS GDT 890 RAZER

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heavyequipmentguide.ca | JULY/AUGUST 2023

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EARTHMOVING

BEYOND REMOTE CASTLE ROCK NAVIGATES EXTREME CONSTRUCTION CHALLENGES TO THRIVE IN THE YUKON TERRITORY

L

ocated in Canada’s northwestern corner, bordering the Beaufort Sea to the north, Northwest Territories to the east, Alaska to the west, and British Columbia to the south, the Yukon Territory is one of the country’s least populated areas with just over 44,000 residents. Whitehorse is the capital and the largest settlement, home to a little more than half of the territory’s population. Its growth was fuelled by the historic gold rush in the late 1800s as the Yukon attracted prospectors and adventurers. The author Robert W. Service wrote about the unforgiving wilderness and penned in 1907 the Law of the Yukon where he maintained “That only the strong shall thrive; that surely the weak shall perish, and only the fit survive.” That’s some serious toughness.

In this remote environment, preparedness cannot be overstated. And, as Service said, “The strong thrive.” Imagine building a construction business in this challenging environment with vast areas undeveloped and the lack of services that we take for granted in the south. It’s about navigating some extreme conditions and partnering with some great people.

Ron Bonnycastle, president of Castle Rock Enterprises, knows a thing or two about it. In 1995 Ron Bonnycastle and his father Rick started Castle Rock, and it has grown from a small father and son aggregate business running a single loader and screening plant into one of the Yukon’s leading aggregate suppliers and civil contractors for key community projects.

What Bonnycastle has learned is that to thrive in a remote northern environment you need a responsive and innovative heavy equipment supplier and a deep-rooted partnership with the community.

THERE’S REMOTE – AND THEN THERE’S YUKON REMOTE

Working in construction is challenging, even in Canadian cities, but when you are so remote and so far north, these challenges are significantly multiplied. Whitehorse is classified as a subarctic climate with relatively comfortable temperatures in the summer and frigid snowy conditions through the long, cold, dark winter. Downtime is the worst enemy in construction and the conditions in the Yukon take it to the next level.

Bonnycastle explains, “We only have about seven months of install time. Every week is crucial to our business and weather throws us enough curveballs. We can’t wait for parts and service.” Imagine having one of the shortest construction seasons

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Technology has proven helpful with operator training and improving operator performance – it makes good operators great ones, while also keeping them safe, comfortable, and happy.

CASTLE ROCK HAS A SHORT SEVEN MONTH SEASON WHICH MAKES EVERY WEEK CRUCIAL.

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EARTHMOVING

FOR RON BONNYCASTLE, GRADING TECHNOLOGY THAT USED TO BE SEEN AS A LUXURY IS NOW A STANDARD FOR OPERATION.

and road bans that shutter operation for months on end. In addition, the remote location coupled with a small population intensifies the already existing extreme labour shortages. Combine that with affordable housing challenges and retail prices that rival big cities, and it creates formidable conditions that make running a successful operation tough.

Castle Rock mitigates downtime by partnering with a local heavy equipment supplier. Bonnycastle notes that “Finning has a local facility and they support their gear. We’re a team.

They work day-to-day and shoulder-to-shoulder with us. They understand the unique challenges of operating in the Yukon.”

The commitment started with that very first loader in 1995 and as the work grew, so did Castle Rock’s need for skilled operators and equipment. By investing in the Whitehorse marketplace, the local facility is incredibly responsive with parts and service. Today, Castle Rock operates an extensive 45-piece Caterpillar fleet, one of the largest in Canada’s north. Staying ahead of the curve is just as crucial as equipment reliability when it comes to maintaining competitiveness. It’s evident to Bonnycastle that technology that used to be seen as a luxury is now a standard for operation. Castle Rock has embraced smart technology that has allowed it to take on bigger and more complex projects.

PARTNERSHIP IS CRITICAL TO SUCCESS

Castle Rock had to embrace new technology in order to successfully bid on a runway project at Erik Nielsen International Airport, which was completed in 2014. The company performed the extension and resurfacing of runway 32L-14R. It was a $3.5 million project that required precise grading specs.

GPS-equipped machinery and the latest in surveying technology from Sitech helped enhance productivity and achieve to-the-millimeter accuracy to meet the clients’ tight tolerances. Bonnycastle knows that smart technology on his heavy equipment opened the door to the work and notes that, “Smart

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Smart technology, when there is limited or non-existent surveyor availability, takes the guesswork out of the project and helps with navigating elevations, excavations, and tight grading specifications.

Ron Bonnycastle President, Castle Rock Enterprises technology, when there is limited or non-existent surveyor availability, takes the guesswork out of the project and helps with navigating elevations, excavations, and tight grading specifications.”

Taking on new technology is a challenge, but making the leap is a simple decision with the right partnerships. Adopting technology requires extensive expertise and training and Castle Rock credits its supplier. “Finning stands behind their tech.

They bring in support to help train and to provide expertise.”

Remote locations typically see a delay or a lag in adoption of new technology, not because the business doesn’t see its importance, but rather the local support of the tech is non-existent. Bonnycastle sees a direct correlation to the adoption of technology backed by a local supplier and the competitive advantage in the marketplace as he notes that, “The expertise and technology that Finning provides Castle Rock has put us years ahead of our competition.”

It is through this control that sites can be managed on tight margins, while keeping downtime low and productivity high. Technology has also proven helpful with operator training and improving operator performance – its makes good operators great ones, while also keeping them safe, comfortable, and happy. All are important for attracting and retaining employees in a competitive labour market.

We only have about seven months of install time. Every week is crucial to our business and weather throws us enough curveballs. We can’t wait for parts and service.

Ron Bonnycastle

INDIGENOUS OWNERSHIP TAKES CASTLE ROCK TO THE NEXT LEVEL

As is the experience of many family-owned businesses, when the elder Bonnycastle – and 50/50 business partner – was looking to retire, it was inevitable that the business would go through transition. At the time, a buyout, while considered, was not the route that Bonnycastle wanted to pursue. Instead, Castle Rock approached a few First Nations Development Corporations regarding ownership.

Two big priorities in the sale were to ensure ownership would remain in the north and that the company would find owners that would prioritize community focus in the same way the Bonnycastles did.

Castle Rock Enterprises became 100 percent Indigenous owned when Dakwakada Capital LP, a business entity of Champagne and Aishihik First Nations (CAFN) purchased and invested in Castle Rock. It allowed the company to reach a new level of growth. “CAFN has a strong business development team and focuses on the role of Human Resources in the heavy equipment industry,” and Bonnycastle knows that with this added resource, Castle Rock can tackle challenges in labour recruitment and retention.

It’s not only the partnership with the supplier that has led to Castle Rock’s success. Castle Rock’s mark on the community extends well beyond its project work. The contractor has long supported youth sports and community events. It really is deep-rooted in the community where it works, lives, and plays. As the climate of northern industry changes with acts of reconciliation, more Indigenous-led projects are on the horizon and Castle Rock is poised to take on new opportunities with a depth of expertise and strong partnerships.

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JULY/AUGUST 2023 | heavyequipmentguide.ca

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EARTHMOVING

CASTLE ROCK PARTNERS WITH FINNING TO KEEP ITS 45-PIECE CATERPILLAR FLEET RUNNING.

AFTER THREE DECADES OF OPERATION IN THE YUKON, WHAT IS NEXT FOR CASTLE ROCK?

Castle Rock is excited about new and unique opportunities on the horizon. By prioritizing professional training for its employees on cutting-edge equipment and technology, backed by an invested Yukon supplier renowned for exceptional sales and service of heavy equipment, Castle Rock positions itself as a

catalyst for bidding on and accepting exhilarating new projects that fuel its growth.

Bonnycastle says it best: “After 35 years, I still like coming to work. I am just so thankful for the people we have partnered with.”

And at the end of the day, that is what it is all about. It’s the people and the community that make going to work enjoyable and by partnering with the community and engaging Indigenous participation in the industry, the future looks great.

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EARTHMOVING

THE 36-TON HB365LC-3 USES AN ELECTRIC HYBRID ASSIST AS PART OF ITS SWING SYSTEM.

KOMATSU HYBRID EXCAVATOR EXCELS AT TRUCK LOADING ELECTRIC ASSIST BOOSTS DIGGING AND DUMP SPEED

BY LEE TOOP, EDITOR

H

ybrid excavators have been part of Komatsu’s line for more than a decade. Today, the HB365LC-3, Komatsu’s third-generation electric hybrid excavator, provides contractors whose excavators spend time in truck loading or similar applications with an option that reduces fuel use while ensuring quick and responsive performance.

Komatsu started its hybrid excavator program with 20-ton machines and got bigger over time. The HB365LC-3 is a 36-ton excavator that can handle many jobs while remaining small enough for easy transport between job sites. It uses an electric system connected to the swing to capture and return energy when the machine is turning, freeing up hydraulic power that speeds up boom, arm, and bucket response.

This is different from a hydraulic hybrid, which uses an accumulator to collect hydraulic energy during swing deceleration or lowering the boom, then puts that energy back into the hydraulic system. Komatsu’s electric hybrid system is entirely

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independent of the hydraulics. The electric motor collects energy as the swing slows and provides a boost when the excavator turns again. This means that the swing action uses no hydraulic power, explained Kurt Moncini, Komatsu senior product manager.

“What’s interesting about that is we can now be very selfish because the power that would normally have been pulled from the engine and hydraulic system to initiate the swing can go 100 percent to the boom, arm, and bucket – the working end of the excavator. It is now all about performance. People will get off that machine and say ‘Wow, this is the fastest 360 I’ve ever run.’”

ELECTRIC SWING IS IDEAL FOR TRUCK LOADING The HB365LC-3’s improved swing cycles make it ideal for truck loading and similar applications, according to Taimoor

Khan, business development manager, carbon-neutral products, for Komatsu. Hydraulic effort is used the most when the machine digs out a bucket, lifts that material, and extends the arm. If the swing action moving the machine from pile to truck is done using hydraulics, then the digging, lifting, and extension actions are slowed as energy is shared with the swing. On the HB365LC-3, all the hydraulic power goes into lifting and loading while the swing is handled electrically.

“Any application with greater than 90-degree truck loading will result in improved cycle performance while reducing fuel consumption and carbon footprint,” Khan said.

The additional hydraulic effort explains why operators describe the machine as “snappy,” Moncini added – the electric motor takes one function out of those being handled by the hydraulics and improves performance at all points of the machine’s movement. More lifting power moves dirt more responsively for the operator.

EFFICIENCY BOOST PAIRS WITH EMISSIONS REDUCTION

Hybrid operation also has solid results on the bottom line.

Compared to similar Komatsu diesel machines, the HB365LC-3 is 20 percent more fuel efficient, 15 percent more productive, and generates 20 percent lower CO2 emissions. It is also 2 decibels quieter than its diesel counterparts.

The hybrid only has four additional components compared to standard machines: a generator on the engine, a generator on the swing system, a capacitor, and an inverter. The system

The power that would normally have been pulled from the engine and hydraulic system to initiate the swing can go 100 percent to the boom, arm, and bucket – the working end of the excavator.

Kurt Moncini Senior Product Manager, Komatsu America

adds very little maintenance requirements over the diesel machine. Moncini said that Komatsu extended special warranty terms on the hybrid to reduce any concerns about the electrical componentry.

Komatsu makes the HB365LC-3 available with the same features and options as its diesel counterpart. A unit shown at CONEXPO-CON/AGG 2023 featured Smart Construction Retrofit, Komatsu’s guidance kit which provides access to 3D design and payload data to help add accuracy, control load volumes, and improve operations. HEG

JULY/AUGUST 2023 | heavyequipmentguide.ca

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EARTHMOVING

Maintenance musts SIMPLE, PROACTIVE CARE KEEPS COMPACT WHEEL LOADERS UP AND RUNNING

BY LYNETTE VON MINDEN

T

hanks to a growing range of attachments, compact wheel loaders are incredibly useful in all kinds of job site applications, from material handling to snow removal and everything in between. Even better, these versatile and durable machines are relatively simple to maintain. Still, a proactive approach can be the difference between a productive day at work and an impromptu need for repairs.

“Caring for your compact wheel loader should start from the minute you take possession of your new – or new to you – machine,” said Lee Padgett, product manager for Takeuchi-US. “Reviewing your operator’s manual and following all recommended maintenance, including daily checks, is always the best way to go.”

Padgett shared these recommended steps on how to thoroughly care for a compact wheel loader, as well as some common mistakes to avoid.

DAILY MAINTENANCE

Visual checks Before starting up the machine, do a quick visual check of the CWL and take these precautions: • Ensure the machine is free from debris in vital areas like the radiator, AC condenser, and exhaust. If there is a large accumulation of debris in any of these areas, the operator should use compressed air or high-pressure water to remove the debris prior to operating the wheel loader.

• Search for visible oil leaks.

• If applicable, drain the fuel and water separator.

• Look at tire pressure and condition. Punctures or gouges, visible metal, or inadequate tread depths are all signs of tires that should be replaced as soon as possible.

• Check all vital fluid levels – including engine oil, engine coolant, hydraulic oil, fuel, and windshield washer fluid – and replenish if necessary.

• Make sure all driving and warning lights are functional.

“Not all engine or machine manufacturers will have low-fluid-level warnings, so it is a good practice to perform a visual check daily,” Padgett said. “If everything checks out okay, it is time to start greasing. All pivot points will need to be greased either prior to starting or ending the shift, depending on your preference.”

Greasing When greasing pivot points, don’t forget to grease the articulation point, which Padgett says is commonly forgotten. Clean the grease fitting prior to greasing the joint. Failing to do so will push the accumulated dirt on the fitting into the pin boss. The dirt will contaminate the grease and act like sandpaper inside the pin boss between the bushing and pin, resulting in premature wear.

Operator safety Finally, be sure to check all areas related to

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DURING DAILY MAINTENANCE, CHECK ALL VITAL FLUID LEVELS, INCLUDING ENGINE OIL, ENGINE COOLANT, HYDRAULIC OIL, FUEL, AND WINDSHIELD WASHER FLUID.

operator safety. Before climbing into the cab, operators should clean the mirrors and windows, especially if they used pressured air or water to clean debris. Once in the operator’s seat, ensure the brakes are functional and the backup alarm is working.

“After all those daily checks have been performed, operators can get to work,” Padgett said. “And, they’ll have the peace of mind knowing that the machine they’re using is in excellent condition and should serve them well as they get their jobs done.”

WEEKLY MAINTENANCE

Weekly, or roughly every 100 hours, grease the machine thoroughly at the pivot points, bushing and bearing. Other than additional greasing, weekly maintenance tasks require a deeper dive than daily tasks.

• See if the electrical connections, cables, and plugs have any issues.

• Clean and securely attach the battery contacts.

• Make sure there are no blown fuses or loose connections in the fuse panel.

• If the radiator and oil cooler are dirty, clean them from the inside out with compressed air or high-pressure water. However, tread carefully to avoid damaging anything in the process.

• If necessary, clean and replace the engine air filter. This is especially true for operators working in dusty environments like demolition or site prep applications. Do not use high-pressure compressed air to clean the air filter or hit it against anything to free it from dirt as this can damage the filter.

• Check the lug nuts on each tire and tighten to the appropriate torque.

HOURS-BASED SERVICES

“There’s a reason why it’s important to log hours while utilizing a CWL,” Padgett said. “There are some additional tasks to take care of when the machine reaches 250 and 500 hours, so you need to know when those milestones are approaching.”

250 hours Depending on the manufacturer’s recommendations, the engine oil and fuel filters should typically be changed every 250 hours. Most engine manufacturers require an initial engine oil change after the break-in period. Following this, oil change intervals are usually 250 to 500 hours.

WHEN GREASING PIVOT POINTS, DON’T FORGET TO GREASE THE ARTICULATION POINT, WHICH IS COMMONLY FORGOTTEN.

Check the oil level in the front and rear axles, power divider, and all four planetary drives. Initial service for the wheel loader’s planetary assemblies after the first 250 hours is also recommended.

500 hours Change the oil in the front and rear axles, power divider, and all four planetary drives within the initial 500 hours. Following the initial period, these will only need to be replaced every 1,500 hours. Lastly, replace the axle breathers and check battery posts for corrosion and clean if necessary.

cause regeneration issues, taking a few minutes to heat it up at the beginning of your shift and cool it down at the end is a painless way to prevent premature turbo failures or engine damage.

“Engine manufacturers will have their own guidelines for service and inspections,” Padgett said. “That’s why it’s important to review the engine service manual for specifics on the best way to maintain your engine over the course of its lifespan.”

ANNUAL MAINTENANCE

Compact wheel loaders are tough machines that rarely break down if they’re maintained properly. Most failures can be avoided with proper maintenance. Padgett says that Takeuchi sees two common issues that will impact a wheel loader’s productivity.

“Because wheel loaders have many articulating and pivoting components, greasing the machine really is key to its longevity,” he said. “The articulation joint moves constantly and is under tremendous stress. Give it plenty of grease to avoid premature wear of the pins and bushings. The wheel loader’s steering cylinders and loader pivot points should also be greased every day.”

Another consideration that may not be readily apparent?

Multiple operators. Manufacturers regularly see problems caused by different operators using the same machine at different times – and assuming someone else has taken care of daily maintenance.

“Say a compact wheel loader is left at a job site to load and unload materials,” Padgett said. “One operator finishes his shift and leaves, expecting the next guy to take care of greasing or checking the oil. Or he thinks the guy before him already took care of it. In reality, no one does those very important tasks for days on end. That’s when breakdowns occur.

“Reading and following the procedures outlined in your operator’s manual is a great start. But good communication with all machine users is also vital. Put processes into place that ensure your machine gets the attention it needs, and it’ll serve you well for years to come.”

The next major service intervals are 1,500 and 3,000 hours. At this point, the oil in the axles and hydraulic system is nearing the end of its service life and should be replaced. The wheel loader should be thoroughly checked to ensure there are no loose or worn parts.

1,500 hours As mentioned before, the oil in the axles, power divider, and planetary drives needs to be replaced. Additionally, change the hydraulic oil and service the brake system.

3,000 hours Every 3,000 hours, replace the hydraulic oil, air filters, and breathers.

“The 3,000-hour mark is also a good time to ensure all bolts and screws are tightened to the proper torque specifications,” Padgett said. “You should also look at hydraulic hoses for fatigue, cracking, or leaks, and replace them if you notice any of these issues.”

ENGINE

Depending on its manufacturer’s specifications, a diesel engine will likely need maintenance at certain hourly intervals. Some of this maintenance will simply consist of fluid changes, valve-train adjustments, and fuel and exhaust-system checks.

“If your wheel loader has a turbo-equipped engine, one operational technique is vital to its health – the warm up and cool down,” Padgett said. “Allow the engine time to warm up before putting the machine under a load, and let it cool down before completely shutting it off. It’s a common misconception that because the engine is small, cold starts and hot shutdowns won’t hurt it – they will.”

While allowing a Tier 4 Final engine to idle continuously can

AVOID COMMON MISTAKES

LYNETTE VON MINDEN is a public relations manager with Swanson Russell.

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EARTHMOVING

COMPACT WHEEL LOADERS DELIVER MANEUVERABILITY FOR A RANGE OF APPLICATIONS

CASE CONSTRUCTION EQUIPMENT 321F

1

CATERPILLAR 930 JOHN DEERE CONSTRUCTION & FORESTRY 244 P-TIER

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4

1

The updated CASE 321F compact wheel loader features an all-new seven-inch display, updated electro-hydraulic controls that perform and react with more of the premium settings and functionality found on CASE full-sized wheel loaders, and new axles that allow for travel speeds up to 25 miles per hour for easy roading. A new Smart Mode also provides better fuel economy.

The added CASE SiteConnect Module improves telematics data transfer and allows for remote access and software uploads to bring together fleet managers, their CASE dealer, and CASE HQ for proactive equipment management and service.

2

New Cat 926, 930, and 938 wheel loaders feature four customized powertrain operating modes. Utility mode is designed for hydromechanical tool use or pick-and-place work, utility vehicle mode delivers fine ground speed control with engine rpm

5

VOLVO CONSTRUCTION EQUIPMENT L25

6 TAKEUCHI TW60

throttle lock. Torque mode saves up to 5 percent on fuel by “freewheeling” around corners and on downhills.

Hystat mode provides engine braking with aggressive deceleration, acceleration and no travel until the throttle is applied. Ice mode for snow-clearing applications offers soft directional shifts and extended coast-out for improved control.

3

John Deere has shifted its L-Series 244, 324, and 344 compact wheel loader models to the P-Tier, carrying over all L-Series features, including Articulation Plus which enables rear-wheel steering to increase full-turn tipping load and improve maneuverability, and introducing new ones. Ride control is now standard on base models and optional factory-installed features include an auto-reversing fan and attachment assist controls which include integrated electrical (threepin) controls for attachments and combined creep control and throttle lock.

BOBCAT COMPANY L85

4

Volvo has updated its L25 Electric wheel loader. A parallel linkage option is now available, and maximum speed is up to 20 kph. A new hydraulic pump and the relocation of the main control valve make this machine even quieter. A programmable cab heater option is available, and the need to reach under the hood to turn a main switch off at the end of a shift is now eliminated when using the machine regularly. Other new features include an electric parking brake with hill-hold functionality, a spring-applied and hydraulic-released wet-disk brake, and a more ergonomic joystick. It now takes only 6 hours to achieve a full charge from zero with the improved 6kW on-board charger.

5

Equipped with a turbocharged, 61-hp Tier 4 Final engine, Takeuchi’s TW60 Series 2 wheel loader can handle a wide range of applications. The machine’s universal hydraulic skidsteer coupler makes it easy to

connect various attachments.

A standard pressure-relieving coupler block located on the loader arm simplifies attachment exchanges by allowing the operator to relieve residual pressure in the auxiliary lines.

A durable Z-bar loader linkage delivers powerful breakout forces and heavy-lifting capabilities, making the TW60 Series 2 ideal for excavating and stockpile loading.

6

With a high bucket capacity, swift travel speeds, and increased maneuverability, the Bobcat L65 and L85 compact wheel loaders are ideal for lift-andcarry tasks in crowded work zones including construction and landscaping. Standard bucket capacities are up to 1 cubic yard. A range of attachments are available and the operator can optimize the performance of the attachment for the job with attachment control mode. This feature controls the engine and travel speeds separately for optimal auxiliary hydraulic performance.

JULY/AUGUST 2023 | heavyequipmentguide.ca

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AGGREGATES

CATERPILLAR 992 WHEEL LOADER

MINING AGGREGATES TO BUILD TOMORROW HOW CATERPILLAR’S 992 WHEEL LOADER PLATFORM HELPS MAINLAND CONSTRUCTION MATERIALS PRODUCE AGGREGATE PRODUCTS TO MEET THE DEMANDS OF A GROWING WORLD

BY MACK PLOVIE

s

AGGREGATES

A

t the furthest navigable point up the mighty Fraser River nestled at the base of Sumas Mountain, British Columbia, sits Mainland Construction Materials’ 400-acre Cox Station Quarry.

The Cox Station Quarry dates back to the 1940s when Canadian National Railway held ownership, producing rail ballast.

As a by-product, tonnes of screenings remained on site. This spurred the acquisition of Cox Station by Mainland Sand and Gravel in 1983. Mainland Sand and Gravel began its work at Cox Station by cleaning up and selling off this waste material as value-added road base. As that supply was exhausted, the company moved to screening and crushing the alluvial gravels and then took to the hills to begin drilling, blasting, processing, and exporting granite rock from the site in the early 1990s.

In 2014, Mainland Sand and Gravel was acquired by Summit Materials, a Denver-based construction materials company.

From this acquisition, the name Mainland Sand and Gravel changed to Mainland Construction Materials. The acquisition also spurred the upgrade of Mainland’s processing plant in order to position itself to meet future market demands.

After careful consideration, Superior Industries was awarded the two-phase contract for construction of a processing plant and to update the barge loadout system. The plant improvements have increased production to approximately 800 to 1,000 metric tons per hour. The primary crushing circuit starts with a MK-1 Allis Chalmers 54-74 gyratory crusher, which served an early part of its life at the Similco Mine (now the Copper Mountain Mine) in Princeton, British Columbia, before coming to the Cox Quarry. Secondary crushers include a Sandvik CS and CH-660 crusher, with two Superior Patriot P-400 cone crushers to follow in a tertiary role.

When it comes to mining aggregate, a quality production machine plays a key role in helping companies like Mainland produce valuable end product for its customers.

Competitive advantage in the aggregate industry is important for growth and success. Given that Cox Quarry is located on the back side of a mountain, trucking material off site like other aggregate operations is not necessarily feasible. Mainland Construction Materials was quick to realize this and sought to streamline exporting product by upgrading a unique river barge loadout system already in place. Connected to the adjacent processing plant and quarry, barges can be loaded simultaneously by a conveyor system. The loadout facility can handle four barges at once, loading a few thousand metric tons of granite rock product onto each barge. Once loaded, barges navigate the Fraser River to one of four downstream distribution yards where product is delivered to the marketplace by conventional on-highway hauling methods. Today, Mainland Construction Materials provides regional markets with various grades of locally sourced quarried granite rock product.

40 heavyequipmentguide.ca | JULY/AUGUST 2023

NEW WHEEL LOADER HELPS ACHIEVE PRODUCTION

It’s always a treat visiting the folks at Mainland Construction Materials – as a well-established and professional mining company its operations and calibre of people certainly impress.

While every piece of equipment and employee is important, Mainland’s new Caterpillar 992 wheel loader is very significant to the Cox Quarry operation. As a production machine, it is responsible for keeping blasted rock (muck) moving from the active face to the primary crusher via a fleet of Caterpillar 775G and F series haul trucks. Without a constant and consistent feed of muck to the crusher, the crusher and processing plant wouldn’t be able to produce the aggregate product that the world needs.

The benefit of a wheel loader over an excavator or hydraulic shovel in a quarrying operation is the ability to quickly relocate to any active work area in the quarry, or even load and carry material. This enables Mainland to strategically place its production wheel loader in various areas of the quarry to suit the mining plan or daily site conditions and achieve production targets.

Prior to acquiring the new next-generation 992 wheel loader, Mainland owned a 992C then ran another manufacturer’s machine before choosing the 992 platform for the production wheel loader at the Cox Quarry operations. When it comes to mining aggregate, a quality production machine plays a key

THE CATERPILLAR 992 WHEEL LOADER KEEPS BLASTED ROCK MOVING FROM THE ACTIVE FACE TO THE PRIMARY CRUSHER VIA A FLEET OF CATERPILLAR 775G AND F SERIES HAUL TRUCKS.

role in helping companies like Mainland produce valuable end product for its customers.

Given Mainland’s Cox Quarry location on the back of Sumas Mountain, bringing the new 992 in by truck would mean breaking it down into multiple loads to meet weight and logistical requirements on the steep narrow winding road into the Cox Quarry. Instead, the 992 and all components were loaded onto a barge and brought up the Fraser River landing at Mainland’s barge loadout facility on December 24 at 4 a.m. – just in time for Christmas. Mainland’s new 992 is currently sporting a 16.5-cubic-yard ESCO rock bucket, a three-pass match at 20 metric tons per pass for the fleet of 775 rigid frame haul trucks. The bucket is armoured to meet the tough and abrasive demands of Cox Quarry granite which bears a high silica content of 70 to 77 percent.

UP IN THE CAB – AN UNPARALLELED OPERATOR EXPERIENCE

Caterpillar focused on empowering the operator to be as productive as possible in its line of next-generation equipment. From providing comfort to equipping operators with technology at their fingertips, it’s all there. At ground level, getting up on the machine is an experience in itself. Large walkways on either side lead up to a large patio-like space atop the 992 and right into a luxurious cab. Quarries like Mainland

run year-round to produce the necessary aggregate products for a growing world. That means operators often start early and finish late in the day regardless of available daylight throughout the year. The new 992 provides illuminated access up onto the machine at the start and end of shift, which is an incredibly important feature that helps keep the operator safe in low ambient lighting conditions.

James, production wheel loader operator for Mainland, mentioned “The first wheel loader I ran when I got started in the industry, an old Clark Michigan loader, didn’t have walkways and ladders like this machine does, they have come a long way since then.” Up in the cab, the experience is fantastic as operators are greeted with a spacious layout offering ample room for the operator and their belongings, dual 10-inch touchscreen interfaces, excellent visibility, and even a built-in lunch cooler behind the seat. In the seat, the controls are similar to previous iterations of the 992 with an evident enhancement to ergonomics of the joystick steering and fingertip lever controls for boom and bucket functions.

Anyone who says operating isn’t a physical job certainly hasn’t worked in a production mining setting. It draws a lot from the operator both mentally and often physically if conditions are challenging. Making the cab a pleasant experience to reduce fatigue during and after shift is important to keep the operator – and ultimately the mining operation – proJULY/AUGUST 2023 | heavyequipmentguide.ca

41

AGGREGATES

MAINLAND CONSTRUCTION MATERIALS OUTFITTED ITS CAT 992 WITH AN ESCO ROCK BUCKET.

ductive. One thing quite surprising is how quiet the cab is inside – given that there is 800 hp of Cat C32B diesel engine powering a machine that is scooping blasted rock. You really don’t hear much at all, and it’s wonderful for the operator.

James explained, “The spacious cab, compared to our previous wheel loader, and integrated technology, like adjustable rim pull and real-time payload scale, are fantastic. Even the small details like three windshield wipers up front and the full catwalk around the front of the machine allows me to keep the windshield clean.” While James boasts over 17 years of experience operating Mainland’s production wheel loaders, features like real-time payload allow him to monitor target haul truck loads and in turn optimize the haulage of blasted rock to the crusher – which makes this experienced operator even more productive

The benefit of a wheel loader over an excavator or hydraulic shovel in a quarrying operation is the ability to quickly relocate to any active work area in the quarry, or even load and carry material.

PARTNERSHIP YIELDS SUCCESS

In the quarry business, it is not about how much money you make, it is how much you keep. Features like real-time payload, rim pull adjustment, automating critical digging cycle elements, extended component life and service intervals, and reduced fuel consumption all contribute to reducing costs for Mainland and help them mine better. Take, for instance, reduced fuel consumption over the company’s previous production machine. The new Caterpillar 992 cuts fuel consumption from 110L/hr to roughly 70L/hr. Or consider technology like adjustable rim pull and automated digging cycle elements which directly contribute to reducing tire wear through proper technique when digging. These ultimately translate into cost savings by extending tire life, an inherently expensive component of rubber-tired machines in mining. Extrapolated over a month, or even year, the cost savings from reduced fuel consumption alone are huge for Mainland, allowing them to invest into other aspects of the Cox Quarry operation.

For a customer like Mainland Construction Materials, which relies on the 992 wheel loader at the heart of its operation to produce aggregate, it is incredibly valuable to partner with a company like Caterpillar and its dealers. Colin, equipment manager for Mainland Construction Materials, explained “Every quarter I’m part of a call with Caterpillar and our dealer.

They really care about our success, listen to our feedback, and help us address any issues that we may have with current

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heavyequipmentguide.ca | JULY/AUGUST 2023

products in the field.” Building on the success of previous 992 iterations, Caterpillar has delivered a full package with this new machine which is ultimately helping companies, like Mainland Construction Materials, mine better.

MAINLAND CONSTRUCTION MATERIALS FOCUSES ON MEETING THE AGGREGATE DEMANDS OF TOMORROW

With a firm reputation in the industry, Mainland Construction Materials is proud that it has differentiated itself by growing horizontally rather than vertically with its goal to offer and deliver a selection of quarried products that is unmatched in Western Canada.

Aggregate products are key to the foundational aspects of our society, including highways, roads, bridges, schools, hospitals, and even decorative rocks in the front yard of homes. Quarried rock products make modern civilization possible. Looking ahead, Mainland Construction Materials aims to continue to add value across the marketplace through its quarried rock product offerings.

MACK PLOVIE is the president and chief dirt enthusiast of Earthmovers Media Group.

Our bottom dump is engineered to be lightweight, yet rugged & strong.

It’s lightweight crossbracing & gusset design minimizes the twisting & flexing in critical stress areas while delivering maximum weight savings.

This trailer can haul more payloads than ever.

ROADBUILDING

GOMACO

LARGE COMBINATION SLIPFORM PAVER AND PLACER/ SPREADER

T

he GP460 combination concrete slipform paver and placer/spreader paves wider than GOMACO's GP360. As a placer/ spreader with a 60-inch (1,524 mm) belt, the GP460 can work at widths up to 50 feet (15.2 m).

As a concrete slipform paver, it can pave up to 40 feet (12.2 m) wide.

The GP460 is built on the framework of the GOMACO two-track GP4 slipform paver with the ability to convert the prime mover into a concrete placer/spreader. The prime mover is equipped with vibrator circuits for paving and auger drive circuits for placing.

GOMACO’s G+ digital control system performs the control conversion for each application while also providing on-board Machine to Machine (M2M) communication, sonic sensors, 3D machine guidance, and more.

The GOMACO GP460 is powered by a Caterpillar C7.1 turbocharged diesel engine to efficiently drive the conveyor belt and distribute concrete across the grade. The high-volume, 60-inch (1,524 mm) conveyor belt can be mounted on either the left or right side. It has a discharge speed of up to 492.5 feet per minute (150 mpm).

A controllable material deflector directs the flow of concrete at the discharge end of the conveyor. A dual-drive auger system moves the material to the centre or outer areas and across the strike-off.

The GP460 is available with an optional sonic sensor system to monitor concrete depth as it is placed. Information from the sonic sensors is utilized by the G+ control system on the paver using M2M communication to optimize the head of concrete in front of the paver.

GOMACO’S NEW COMBINATION SLIPFORM PAVER AND PLACER/SPREADER.

ROADBUILDING

POWER CURBERS

COMPACT DESIGN GIVES SLIPFORM PAVER ADVANTAGE IN TIGHT SPACES

T

he 5700-D is Power Curbers’ latest generation slipform machine. It pours curb and gutter, highway safety barriers, irrigation ditches, sidewalks, centre pour paving up to 10 feet (3 metres) wide, and special applications. The 5700-D steers with only the front track, giving it a tight turning radius for paving features such as cul-de-sacs, parking lot corners, or islands.

The upgraded SlipSmart control system provides smoother, more responsive controls and auto-calibration capability for the radius steer sensor. New models also feature an “all up” jog switch that simultaneously raises or lowers all crawler posts, advanced cross-slope controls, and a master vibrator scale knob that increases or decreases flow to individual vibrators. The machine is 3D capable with Leica, Topcon, and Trimble systems.

While the 5700-D includes several upgrades over previous units, it still has familiar features. The direct drive, high-torque auger conveyor allows for single lane pouring. Concrete is moved through the machine faster, which keeps it clean and continues the mixing process at the same time. The auger conveyor can hold up to a cubic yard of concrete at one time and will move material regardless of the incline angle.

The 42-inch-wide carbide-tooth trimmer ensures a smooth pour while minimizing wasted concrete. It can side shift by 80 inches, which allows the machine to trim for a five-foot radius, or to move the trimmer out of the way when not in use. Hydraulics

POWER CURBERS 5700-D

lift the trimmer over obstacles such as catch basins as needed.

Operators have unobstructed views to the concrete as it exits the mold and can make easy adjustments, which cuts down on the required amount of manual hand finishing and tie-in work.

A Quick Connect mold mount enables contractors to change molds within a matter of minutes, and ConnectSmart telematics provides diagnostic information and fleet management tools that help contractors wrap up their jobs more profitably and ahead of schedule.

WIRTGEN

STRINGLESS PAVING CONTROL SYSTEM

W

irtgen’s AutoPilot 2.0 is a control system for stringless paving that provides an alternative to the conventional method of mechanically scanning a stringline. The system, which precisely controls both the machine’s height and steering, is available for all offset pavers and placer/spreaders.

A GNSS signal and, depending on the configuration, various local sensors, such as an ultrasonic sensor on the machine, serve as a reference. The need for a stringline is eliminated and the time and effort otherwise required for setting one up and removing it is no longer required. The system enables fast and precise paving of tight radii and complex geometries.

The Wirtgen AutoPilot 2.0 system provides machine control and remote control from a single source.

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heavyequipmentguide.ca | JULY/AUGUST 2023

WIRTGEN AUTOPILOT 2.0

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TRUCKS & TRANSPORTATION

THE MACK MD ELECTRIC CAN BE FITTED FOR A RANGE OF APPLICATIONS.

MACK TRUCKS

BATTERY-ELECTRIC TRUCK FOR THE MEDIUM-DUTY SEGMENT

M

ack Trucks has revealed its first battery-electric vehicle in the medium-duty truck segment. The MD Electric complements the diesel-powered MD, which launched in 2020.

The MD Electric is Mack’s second electric vehicle. The first was the Mack LR Electric, which went into production in December 2021 for refuse operations.

“Refuse was a great place for us to start with electric. This one was a natural progression, because the medium-duty trucks are lighter Class 6 and Class 7, so you are not dealing with as much weight,” said Tim Wrinkle, Mack senior product manager. “A lot of times, they’re out during the day and then home at night, where they’re able to recharge.”

The Class 6 MD Electric model has a Gross Vehicle Weight Rating (GVWR) of 25,995 pounds, and the Class 7 model has a GVWR of 33,000 pounds.

The MD Electric’s threephase Permanent Magnet Synchronous motor and all on-board accessories are powered by Nickel Manganese Cobalt Oxide lithium-ion batteries, either in a 150 kWh or 240 kWH configuration. The MD Electric can be charged through AC or DC units. A regenerative braking system helps recapture energy from the multiple stops the vehicle makes each day.

230 MILES PER DAY ON SIX- TO EIGHTHOUR CHARGE

Wrinkle said the larger battery pack should be able to travel 230 miles per day,

48 heavyequipmentguide.ca | JULY/AUGUST 2023

well within what most medium-duty trucks do in a typical day. Regenerative braking will help extend the range as needed, and a charge on a standard 240-volt charger will take around six to eight hours.

Developed specifically for medium-duty applications, the Mack MD Electric is available in 4x2 configurations with a sharp wheel cut for enhanced maneuverability in tight urban settings.

The MD Series cab design features a short bumper-toback-of-cab measurement of 103 inches. Like the diesel-powered MD Series, Mack matched the styling of the Anthem highway truck as a basis for the MD Electric grille and hood design.

Wrinkle said the MD Electric will, like its diesel-powered relative, be targeted toward van and reefer

operations as the first users, noting that a dry van box fits well onto the truck with its battery packs.

“We have also talked about a stake or flatbed truck as a good place to start. We do have an ePTO (electric power take-off) that we can add, so there are some vocational applications we get into . . . some things are packaged on the outside of the frame, so you must make sure your application will work with that packaging,” Wrinkle said.

Adding a zero-tailpipe-emissions battery-electric vehicle to the Mack medium-duty line supports the company’s long-term sustainability goals.

The MD Electric should be a good stepping stone for developing and marketing Class 8 vocational trucks in the future, Wrinkle said.

THE INTERNATIONAL HX VOCATIONAL TRUCK IS EQUIPPED WITH THE NEW S13 DRIVETRAIN SYSTEM.

INTERNATIONAL TRUCKS

INTEGRATED POWERTRAIN SOLUTION EXPANDS INTO VOCATIONAL MARKET

I

nternational has launched its S13 Integrated Powertrain for the vocational market. Developed in collaboration with the TRATON Group, the new powertrain is intended to provide a foundation for International’s next generation of vehicles and technologies.

International introduced the S13 Integrated package in two on-highway trucks during 2022 and is now making the powertrain available in HX Series vocational trucks.

The S13 Integrated Powertrain includes three distinct components: an engine, transmission, and aftertreatment system which were all designed and developed concurrently to ensure compatibility and integration between the systems. It also features a modular design.

At the front of the system is the 13-litre S13 engine, which has a clean burn combustion strategy and is designed to reduce friction and pumping losses. It is Navistar’s first design using selective catalytic reduction (SCR) technology as the primary emissions reduction strategy. Removing exhaust gas recirculation (EGR) coolers means nearly 100 percent of exhaust flows to the fixed geometry turbocharger, improving power and performance.

The engine also operates on low revolutions and high torque, leading to fewer fuel injections and lower fuel consumption while delivering up to 515 hp and 1,850 lb.-ft. of torque.

A purpose-built Dual Stage Aftertreatment package is compact and designed with easy access for service while providing improved emissions control. A dual-stage SCR catalyst system is available in a one-box design. Removal of the EGR cooler means less soot and particulate matter generation and extended service intervals from the cleaner combustion cycle – which also removes the need for diesel oxidation catalyst (DOC) and active regeneration.

International’s T14 transmission, a 14-speed automated manual transmission, combines low range and six reverse gears using a planetary gear set. Two crawler gears and a wide 26.7

INTEGRATION OF THE ENGINE, TRANSMISSION, AND AFTERTREATMENT HAS IMPROVED EFFICIENCY AND REDUCED MAINTENANCE.

overall ratio provides slow-speed maneuverability, startability, and enhanced performance running to and from the job site.

Vocational-specific drive modes include off-road, manual, and paver mode. These combine with other vocational functionalities like split-shaft and rocking mode. Shifting logic and integrated software controls aid in ensuring shifts are matched to engine revolutions. An electronic clutch actuator with controls integrates with the engine for smoother, faster shifts.

Spec options include front-engine power take-off (FEPTO), rear-engine power take-off (REPTO), as well as single- and dual-output transmission PTOs. The S13 Integrated Powertrain also takes advantage of Navistar’s Diamond Logic electrical system for optimization of body integration, as well as convenience and safety features.

Navistar’s OnCommand Connection comes standard on all International vehicles, including those with the S13 powertrain.

OCC, combined with International 360, provides fleet monitoring and preventive maintenance scheduling to increase uptime and efficiency.

JULY/AUGUST 2023 | heavyequipmentguide.ca

49

SAFETY

ADDING ELECTRIC TO YOUR FLEET? SUCCESSFUL INTEGRATION OF BATTERY-POWERED EQUIPMENT REQUIRES UPDATED SAFETY PROCEDURES AND OPERATOR TRAINING

BY DEBBIE MACKIE & DONNA BATTAGLIA

Y

ou’re familiar with the sounds of a construction site.

They usually include the roar of machine engines, exhaust fumes, and crews shouting to be heard. But what if one day the construction site was noise – and exhaust – free? It may sound too good to be true, but soon most equipment, from your dozers to dumpsters and compact excavators, could be battery-powered.

We love when customers start inquiring about battery-powered machines. More rental providers are investing in the latest electric equipment, which means customers have a chance to try before they buy – enjoying all the benefits of electric without the commitment. But adding electric equipment to your fleet doesn’t replace the need to follow standard operating procedures, and it doesn’t mean your workers are immune from injuries, or worse. Ensuring your employees have proper training on how to operate and maintain electric equipment is still the number one priority. Here are a few other considerations before you take the plunge into the world of electric equipment.

UNDERSTAND HOW YOU WILL USE THE EQUIPMENT

Whether you’re renting two pieces of equipment or 20, choosing the right tools for the job and using that equipment to its fullest is key to a successful operation.

That’s why one of the most important questions we ask customers before they rent from us is “What are you planning to do with this piece of equipment?” It may sound simple, but that one question can provide us with key information, especially when it comes to battery-powered rentals. Are you in an area where you have access to power? Do you have the right power supply? Maybe you’re using this equipment indoors where you need to maneuver around tight areas. Or you could be a landscaper who wants to maximize the day by starting early to end early. No matter your situation, answering this key question can save you a lot of time and headache.

50

heavyequipmentguide.ca | JULY/AUGUST 2023

BOBCAT E10E ELECTRIC EXCAVATOR (PHOTOS COURTESY OF OAKEN EQUIPMENT)

OPERATOR ORIENTATION AND TRAINING IS KEY

New machines need a workforce that knows how to operate them. We see electric equipment as a great option for new operators since most of it currently exists in the compact world – track loaders, small wheel loaders, and excavators to name a few. Compact equipment also requires less training time, making it easier and faster to get employees up to speed. Be sure that anyone on your site involved with electric equipment is also up to date on how to handle and maintain it. Do your safety policies include electric-powered equipment operation and maintenance? Are there rentals available for testing and training?

We have a lot of consistent training and awareness on the risks of operating diesel-powered equipment, but what about electric? Do your operators know how to safely handle a battery, respond to a fire, or know what to do if a lithium battery explodes? You may be eager to get that shiny new electric machine into your fleet, but don’t forget the safety and training that goes along with it.

MAKE SURE YOU HAVE SUFFICIENT POWER

We recently had a customer who kept calling to say that their electric equipment was set up to charge overnight but was dying quickly when it started the next morning. A visit to

EQUIPPED WITH AN ELECTRIC MOTOR, THE BOBCAT E10E IS QUIETER COMPARED TO ITS DIESEL COUNTERPART WHICH GREATLY IMPROVES THE COMFORT OF THE OPERATOR.

the site one night revealed several machines were plugged into the same outlet and the breaker was tripping. This meant that while the machines were plugged in they weren’t fully charged and resulted in a significant amount of unnecessary downtime.

The question of charging is bigger than just finding an empty outlet to plug in your machine. At a new site, there may be no electrical hookups – in those cases, machines would need to be transported to another location to charge, or a battery bank would need to be brought on-site every day to recharge machines overnight.

If you want to charge on-site, you need to identify what electrical service upgrades will be required to facilitate these additional charging loads. One solution may be working with your rental provider to set up temporary electric power. Your provider should be able to help determine the right amount of power for your site and equipment. There are also other portable charging options, which are great for smaller machines.

CONSIDER BATTERY DISPOSAL

Some of the biggest maintenance issues with batteries have to do with corrosion. Although battery technology has improved by leaps and bounds over the years, there are still machines in operation using old lead–acid batteries, which are more susceptible to corrosion.

Even more advanced lithium batteries contain corrosive chemicals that can catch fire or spill. Although electric ma-

chines require less maintenance overall, when they do need some work it can mean more diagnostic time compared to diesel-powered machines.

We need better industry standards for storing old lithium batteries, but until then ensure you have proper safety systems and processes in place and that your workers are aware of the rules.

SWITCHING TO ELECTRIC IS NOT ALWAYS EASY, OR CHEAP

There’s still a lot of work to be done when it comes to battery design, durability, power output, and charging infrastructure. Harsh working conditions such as dust, dirt, and extreme cold will require higher standards for the equipment’s performance and battery housing. These conditions also pose safety and logistical challenges around maintenance and battery disposal.

Every contractor knows the right equipment can make a difference in getting the job done. But even with electric, determining which machine is best for the job can be a challenge.

As battery-powered equipment continues to gain ground in the industry, it brings new questions, challenges, and a lot of learning – but it’s a step in the right direction.

DEBBIE MACKIE, regional manager, and DONNA BATTAGLIA, mechanic (Alberta), Cooper Equipment Rentals.

JULY/AUGUST 2023 | heavyequipmentguide.ca

51

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ELECTRIC EQUIPMENT CHARGING 101

GOMACO Corporation Inc.................... 56 Industrial Netting........................................53 John Deere Construction & Forestry............................................................ 2 Kubota Canada..............................................21 Morooka USA ............................................... 30 NYE Manufacturing Ltd. ........................53 OVB Holdings LLC......................................53 Power Curbers Inc. .....................................15 ShearCore........................................................ 20 Trail King Industries Inc. ....................... 43 The Utility Expo 2023............................... 47 Volvo Trucks North America ................. 3 Weir ESCO ........................................................31 Wirtgen Group................................................ 9

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A LONG WAY

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WHEREVER YOU ARE, BKT IS WITH YOU No matter how challenging your needs, BKT is with you offering an extensive product portfolio for every field such as agriculture, OTR and industrial applications.

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