Construction Plant News January/February 2024

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JANUARY/FEBRUARY 2024

Construction

PLANT NEWS THE BUSINESS MAGAZINE FOR PLANT PROFESSIONALS

HIGHWAYS & INFRASTRUCTURE LOW CARBON ROAD SURFACING GETS MOTORING

MATERIALS HANDLING THE RISE OF THE TELEHANDLER

PUTTING IN A SHIFT – NEWLY ACQUIRED CASE CX25D WORKS FOR CONTRACTOR ANDREW HARVEY

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CONTENTS @CPN_mag

JANUARY / FEBRUARY 2024 cpnonline.co.uk

e cpn@hamerville.co.uk

Construction Plant News, Regal House, Regal Way, Watford, Herts, WD24 4YF.

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THIS ISSUE...

REGULARS 5 6 22 26

EDITOR’S VIEWPOINT 28 TECHNOLOGY CORNER NEWS 30 IN THE WORKSHOP FLEET ADDITIONS 32 WHAT’S NEW MACHINES IN ACTION

INDUSTRY IN SITE

10 Allison Transmission argues that not all tippers are made equal.

Models with automated manual transmissions are proving a lot more costly to maintain than those with fully automatic transmissions.

FEATURES HIGHWAYS & INFRASTRUCTURE

13

18

13 A small resurfacing project in northeast England could point the way to decarbonising road maintenance. We hear from Tarmac about how it came about and what it promises.

16 CPN reports on how Finning helped digitise the earthworks process to provide real-time productivity insights on the HS2 project.

21 16 MATERIALS HANDLING 18 Telehandlers are on the rise. So says Matt Hopwood, business development manager, Sunbelt Rentals UK & Ireland.

21 Develon’s new machines come fully specced to meet the demands of material handling applications from moving scrap metal and other solid waste, to recycling and demolition.

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VIEWPOINT Editor JOHNNY DOBBYN JOHN LEVICK

cpn@hamerville.co.uk Advertising Manager MATTHEW BOASE

mboase@hamerville.co.uk

CREATIVE ACCOUNTING

S

ir Jon Thompson’s recent appearance in front of the Transport Select Committee was almost as funny as it was extraordinary. The HS2 Ltd executive chairman told the committee that the estimated cost for Phase 1 is between £49bn and £56.6bn at 2019 prices but it isn’t really because if you adjust for current prices it adds “somewhere between eight and 10 billion pounds”.

To put the rise in spend in context, in 2013 HS2 was roughly costed at a measly £37.5bn, though that was calculated at 2009 prices and for the whole network, including the now cancelled Birmingham to Manchester/Leeds route.

To the casual observer arriving at these costs and budgets where final numbers are not what they seem ( and are always going up) might prompt the question ‘what on earth is going on? I thought the UK lead the world in infrastructure projects?”

We might well do in terms of the actual conception, construction and completion but, clearly, we are lacking any rigour when it comes to sharpening our pencils. The reason?

Well, according to Sir Jon “this is a systemic problem. It’s not just about HS2, it’s about large projects that the Government funds.

“The budget needs to be set early on in order for an outline business case to be approved by the Government, sometimes by Parliament.

“At that point, people think ‘okay the original estimate for Phase 1 was £30bn-something.

“That is based on very, very immature data.You don’t have a design, you haven’t procured anything, there is no detail on which you can cost anything.”

The situation is then exacerbated by the Government’s longstanding policy of updating infrastructure estimates only at Spending Review points. As a result, as Sir Jon pointed out, official cost estimates are still being given at 2019 prices, and his organisation is still working with 2019 prices. “ All of the invoices we get, we have to then deflate backwards to 2019 prices even though we’re paying them at 2024 prices. And then we have to adjust the accounts to account for that, so it is a significant administrative faff to be frank.”

Fair play to Sir John for his candour, but it does make you wonder we manage to build anything at all given the complexities involved.

Mind you, perhaps we shouldn’t complain. As an industry the plant hire business and equipment manufacturers have done fairly well out of HS2 and as our story on page 16 recounts, some players have actually tried to save money on their respective projects.

Finning’s involvement with EKFB has resulted in savings of around £25m thanks to digitising its earthworks programme. Small beer in the now estimated £66.6bn total cost for HS2 but a significant sum all the same and an encouraging sign that costs don’t always have to go up!

Group Manager ROB GILHAM

rgilham@hamerville.co.uk Magazine Designer DONNA BOOTH Group Production Manager CAROL PADGETT Subscriptions Construction Plant News is a business magazine for plant professionals, contractors, materials extraction and processing companies, waste and recycling operations, as well as local authorities. If you are not on our circulation list and would like to subscribe email circulation@hamerville.co.uk To be removed from this magazine’s circulation please call 01923 237799 or email circulation@hamerville.co.uk.

Printed by Stephens & George Ltd Published by HAMERVILLE MEDIA GROUP Regal House, Regal Way, Watford, Herts WD24 4YF. Tel: Watford (01923) 237799 Fax: (01923) 246901 Copyright © 2024

The publishers and editor do not necessarily agree with the views expressed by contributors, nor do they accept responsibility for any errors of translation in the subject matter in this publication.

Happy reading

The CPN Team

Total Average Net Distribution 8,329 July 2021 – June 2022

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NEWS IN RESPONSE TO DEMAND FOR MORE USER-FRIENDLY TELEMATICS TECHNOLOGY ON CONSTRUCTION MACHINERY, FINNING HAS UPGRADED CAT CUSTOMERS TO A NEW SOFTWARE SOLUTION THAT DELIVERS INSIGHTS INTO FUEL USE AND OPERATIONAL EFFICIENCY. A new version of VisionLink is now available on all Cat machines to allow fleet managers to monitor machinery from one user-friendly webbased platform or smart phone app, which aims to maximise uptime, increase productivity and lower the cost of owning and operating equipment.

Trialled for a year on a ‘field follow’ system, Finning has worked alongside Cat to feedback on how fleet managers wanted the new technology to look and feel, with VisionLink now becoming a standalone Cat product.

TECH UPGRADE BOOSTS ECONOMY Available for both new and existing machines, Finning is offering training to customers choosing the software to help them to get the most out of their machines and to fully understand how it can best serve their needs – whether that is for one machine or a large fleet.

i For more information WWW.RDR.LINK/CAQ001

CITY HIRE EXPANSION

INDEPENDENT TOOL AND PLANT HIRE COMPANY, CITY HIRE, IS OPENING A NEW DISTRIBUTION CENTRE IN WARRINGTON. SITUATED BETWEEN LIVERPOOL AND MANCHESTER, THE 1.8-ACRE SITE WILL SUPPORT AN EXISTING DISTRIBUTION CENTRE IN LIVERPOOL, AS WELL AS SERVING ADDITIONAL REGIONS IN THE NORTHWEST. City Hire’s FORS Silver accredited transport team will be operating a number of vehicles from Warrington and Liverpool, supplying construction sites across Merseyside, Manchester and the Northwest.

This follows on from the acquisition of Construct-Equip in September, that allowed the business to operate out of distribution centres in Birmingham and Telford to supply the West Midlands with fast tool and equipment hire.

This new distribution centre brings City Hire up to a total of six depots, helping to establish and maintain an uninterrupted service up and down the country

i For more information

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NEW TECHNOLOGY THWARTS THEFT

IN A SIGNIFICANT ADVANCEMENT IN THE FIELD OF ASSET SECURITY, DATATAG, THE DELIVERY PARTNER OF THE CONSTRUCTION EQUIPMENT ASSOCIATION’S (CEA) CESAR SECURITY SCHEME, HAS UNVEILED ITS LATEST INNOVATION OF A RAPID CHECK (REGISTERED ASSETS POLICE INFORMATION DATABASE) AND A CUTTING-EDGE ULTRA TAG RFID TRANSPONDER.

This breakthrough is expected to considerably increase the security of construction and agricultural machinery by equipping every police officer with the means to quickly check a machine’s ‘status’ on the secure database and significantly extend the read range of the CESAR system’s RFID transponders to assist police further.

The Ultra Tag, a secure RFID chip, is impervious to interrogation and compromise. Its enhanced reading distance, when used with a Datatag scanner, marks a substantial improvement in identification technology. This development is poised to significantly bolster the resilience of tagged assets against theft and tampering.

The system offers a secure amalgamation of police, manufacturer, and insurance data and by simply entering a part of a vehicle identification number (VIN) or any related number, officers can rapidly determine the status of a machine.

Kevin Howells, managing director of Datatag, commented: “The launch of the RAPID check service and the Ultra Tag represents a monumental stride in our commitment to advancing security technology.”

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CODE READ

SUNBELT SECURES BRONZE

MCS RENTAL SOFTWARE HAS LAUNCHED A NEW FEATURE THAT WILL REVOLUTIONISE, IT SAYS, THE WAY CUSTOMERS INTERACT WITH THEIR RENTAL EQUIPMENT - QR CODE SCANNING. This feature allows MCS customers to place a unique QR code on any piece of equipment. By simply scanning this code, rental customers gain instant access to a wealth of information, such as user manuals, certificates, and other useful data.

This provides them with an enhanced user experience, placing crucial information right at their fingertips.

Nick Thomson, sales director, explained: “We are delighted to launch our new QR code scanning feature. It’s all about enhancing the customer experience and providing a value-added service. By offering quick and easy access to essential product information, we’re making life easier for our customers and their clients.”

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PLANTFORCE GETS HEAVY PLANTFORCE HAS INVESTED IN NINE NEW LORRIES AND TRAILERS TO KICK START A NEW HEAVY HAULAGE DIVISION TO OFFER TRANSPORT OF HEAVY PLANT AND MACHINERY AROUND THE UK.

The company selected Volvo Trucks as its preferred supplier for this latest round of investment that sees a range of FL four-wheel rigid beavertails, FM 430 eight-wheel rigid beavertails, FH 540 6 three axle with step frame trailers in addition to FH 540 and flagship FH16 750 four axle with step frame trailers join the fleet of existing trucks.

With all of the fleet Euro 6 compliant and fitted with the Volvo Connect telematics system, Plantforce has the ability to manage its fleet effectively to maximise efficiency, whilst customers can utilise a tracker system installed on all trucks to give an extra level of visibility to exactly where the vehicle is and calculate an accurate arrival time. Heavy haulage transport manager, Ian Blackburn said: “I am very excited to be launching this division. Our team has built a real depth of knowledge managing the transport of our fleet of hire machines, which puts us in a great position to use this knowledge to support others moving their plant and heavy machinery – adding real value at a competitive rate.”

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FOR THE SECOND CONSECUTIVE YEAR, SUNBELT RENTALS UK HAS BEEN AWARDED A BRONZE ACCREDITATION FROM THE 5% CLUB’S 20232024 EMPLOYER AUDIT SCHEME, HIGHLIGHTING ITS COMMITMENT TO ITS PEOPLE AND SUSTAINABILITY. The scheme assesses employers’ activities, evaluates their future plans and commitments, and examines approaches to quality, social mobility, diversity, and inclusion.

By joining the 5% Club, it demonstrates its ongoing commitment to its sustainability strategy and investment in people through workplace training.

One of the key initiatives is a commitment to training via its industry-recognised apprenticeship programme. This programme - which has been in operation for over 10 years - plays a critical role in the company’s investment in the next generation and highlights career opportunities available in the industry. Over the last two years, it has provided apprenticeships to 200 staff, with further developments planned for its upcoming programme to broaden the opportunities.

Jenny Parry, head of talent, at Sunbelt Rentals commented: “We’re delighted to celebrate our bronze membership with the 5% club for the second year running. Initiatives such as our apprenticeship programme and mentoring schemes are just two ways that we invest in our people, and this aligns with our business goal to own the future of rental and purpose to transform lives.”

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SHOW GOES ON FOR SANY

SANY WILL SHOWCASE ITS SMALLEST ZERO TAIL-SWING EXCAVATOR, THE SY18U, AT THIS MONTH’S EXECUTIVE HIRE SHOW 2024 ALONGSIDE A RANGE OF OTHER PRODUCTS FROM ITS EXCAVATOR RANGE. Unveiled last year at PlantWorx, the SY18U facilitates work in compact spaces thanks to its zero tail-swing design, making it an ideal solution for urban construction projects and narrow/tight job sites. The machine has a length of 3.5m and a width of just under 1m, with an expanding undercarriage that extends to 1.4m wide. Its lightweight and compact size allows for easy transportation on a trailer.

The stand will also feature SANY’s first electric mini excavator, the SY19E.With a fully electric drive the SY19E is equipped with a lithium

iron phosphate (cobalt free) battery which allows for faster, safer and more efficient charging. Battery life span is also significantly longer with up to 3,500 full charge cycles.

“SANY is delighted to be exhibiting at our third Executive Hire Show. As a team we’re looking forward to welcoming our customers and new visitors to the stand to showcase our products and show everyone exactly what SANY has to offer.” commented Leigh Harris, business development director. i WWW.RDR.LINK/CAQ006

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NEWS NEW DEALER FOR SUNWARD

MECHANICAL ENGINEERS LC INTERNATIONAL (FORMERLY LANGHAM CONTRACTING) IS CELEBRATING BECOMING A NEW SUNWARD DEALER. THE ROCHESTER-BASED COMPANY WILL LOOK AFTER KENT, SOUTH-EAST LONDON, SOUTH ESSEX, SOME OF SURREY, AND SUSSEX. Director Ellie Ricketts said: “We met Sunward at Plantworx and were impressed with the machines. We realised there was a really good synergy between us and thought this is a product our company and brand could really get behind.

“We love the fact that Sunward has a variety of products to offer and is able to offer such a brilliant warranty and support package. We also think the value for money is amazing in comparison to other leading brands and that this unsung hero needs some spotlight in the UK market.”

She added: “We have a strong foothold in the recycling sector and already manage the maintenance of many companies’ mobile plant (excavators, telehandlers, forklifts etc). We come across equipment daily and our engineers have a good understanding of how to work, maintain and best use plant to get the most out of the purchase - a digger isn’t just for digging holes!”

i For more information

WWW.RDR.LINK/CAQ007

SCOTTISH EXPANSION THOMAS PLANT HIRE, ONE OF THE UK’S LEADING PLANT HIRE SPECIALISTS WITH 13 DEPOTS THROUGHOUT THE UK, HAS ACQUIRED SCOTTISH PLANT HIRE BUSINESS MULHOLLAND PLANT SERVICES LTD.

Mulholland becomes part of the Thomas Plant Hire family and its number one depot, north of the border in Polbeth, West Calder, Scotland. The purchase is just the most recent in a string of successful acquisitions that the Thomas Group has made in recent years.

Ian McMillan, head of business development, said: “We are delighted to announce this latest acquisition.This is a good fit for us, as we have long had ambitions to cross the border into Scotland. Like Thomas Plant Hire, Mullholland is a family run business with very similar values to our own. Its ethos is aligned with ours, as is its fleet size.We envisage substantial growth in Scotland with this acquisition and 2024 will be a very exciting year.”

i For more information

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3D SOLUTION IS A HIT

XWATCH SAFETY SOLUTIONS, TOGETHER WITH LEICA GEOSYSTEMS, AND FLANNERY PLANT HIRE HAS BEEN RECOGNISED AT THE TECHFEST AWARDS, ORGANISED BY INDUSTRY MAGAZINES CONSTRUCTION NEWS AND NEW CIVIL ENGINEER, FOR THEIR PIONEERING 3D AVOIDANCE SAFETY SOLUTION, MARKING A SIGNIFICANT ADVANCEMENT IN CONSTRUCTION SITE SAFETY.

The winning solution, first trialled and adopted by Flannery Plant Hire, was created in collaboration with Leica Geosystems, part of Hexagon, and Xwatch Safety Solutions. It has been recognised for its significant contribution to enhancing safety and well-being on construction sites.

The system’s sophisticated design enables the creation or importation of 3D avoidance zones, both above and below ground, directly within the Leica

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Geosystems MC1 3D machine control software.

Chris Matthew, head of business strategy at Flannery, highlighted the solution’s impact, saying: “This technology is a game-changer. It not only enhances our safe operation onsite but also supports our operator community. The integration with the MC1 tablet simplifies the process, making it a popular addition among our operators. They now have an extra layer of

protection, allowing them to work with greater confidence.”

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INDUSTRY IN SITE

TRANSMISSION REVAMP

It’s time for construction fleets to consider whole life costs, says Nathan Wilson, account and area sales manager UK & Republic of Ireland for Allison Transmission

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t’s no secret that tippers and other trucks targeted at the construction industry represent very good business for truck dealers. They probably suffer more minor damage and wear-and-tear than any other truck type and are guaranteed to keep workshops and parts departments busy almost from day one of their service lives.

Part of this is the inevitable rough-and-tumble of site work, but an often-ignored factor is that the automated manual transmissions (AMTs) which are now the standard offering from all the chassis manufacturers may not be ideally suited to the task at hand. The rigours of off-highway operation with ruts, steep inclines, and loose and slippery surfaces prove quite a challenge for the electronic systems that control the driveline, and this is evidenced by the ‘off-road’ setting available on some tippers that try to modulate the response of the transmission to rapidly changing amounts of variable grip by ‘holding’ gears in situ-

ations where the gearbox control would otherwise be ‘hunting’ between ratios.

But there is no denying that operations in these conditions place considerable stress on the weakest link in the powertrain: the mechanical clutch and its associated components.

Mechanical clutches are wearing components with finite lives: but they are also very vulnerable to premature failure once the wear process starts. The heat and dust generated by an over-stressed clutch do cumulative damage not just to the friction surfaces themselves but also to the clutch actuating mechanism and pressure plate.

Clutch failures An in-depth study of the engineering costs of a UK fleet’s industrial and commercial waste-collection vehicles has revealed a spate of expensive clutch failures on five different makes of trucks fitted with standard automated manual

“...mechanical clutches are wearing components with finite lives...”

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transmissions. Analysis using the fleet’s own internal maintenance and repair data revealed a 58% clutch failure rate on one premium make of vehicle equipped with the chassis manufacturer’s own AMT from 2020-2022, with the primary cause being thermal overload. Besides the clutch itself, other components requiring replacement after clutch failure often included flywheels and flywheel bolt sets, and clutch actuating forks and bearings.

The study found that the typical direct cost of fitting a replacement clutch at a manufacturer’s franchised workshop could be in the region of £3,000. Adding on related incidental

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costs, which can include vehicle recovery, downtime, and the hire of a specialist replacement vehicle, could see the cost more than double.

In the days of manual transmissions, such catastrophic failures were probably less usual.

Driver abuse could be an issue, but skilled drivers were also aware of changes in clutch ‘feel’ caused by overheating, and could take appropriate action. This isn’t the case for modern ‘twopedal’ trucks; where impending failure is not so apparent. The clutch works until it doesn’t, and then it needs to be replaced.

Automatic choice The fleet’s report also found repeated instances of clutch failures on the same vehicles over periods of five years or more, adding significantly to operational costs.

But there was one tranche of vehicles which experienced virtually no transmission failures at all. Although engaged in similar work to the rest of the fleet, these trucks had been equipped with factory-fitted fully-automatic Allison transmissions. The only issue reported with these was the replacement of a small number of electronic sensors. A quick and easy job compared to splitting a truck powertrain to replace a friction clutch.

Just like those Allison transmissions widely used in construction machines, Allison’s truck transmissions feature hydraulic torque convertors which absorb the loads imposed when heavily-laden vehicles have to traverse rough

terrain. The stress of converting torque into motion is absorbed by the hydraulic fluid rather than turning into heat (and consequential wear and damage) as it does with a friction clutch.

So, why aren’t Allison transmissions more widely specified on construction trucks?

One reason is that there’s a stereotype that automatic transmissions make trucks less efficient because they ‘absorb power’. As a result, they have a reputation for only being suitable only for refuse or fire trucks.

This is absolutely not the case. The reality is that the torque converter boosts the effort imparted to the driving wheels beyond what would be possible with a friction clutch. Pressure accumulated in the torque-converter as the truck initially pulls away is turned into drive, giv-

ing a flywheel effect. With an AMT, excess torque is absorbed by the slipping clutch plate and turns to waste heat and wear.

Similarly, the seamless ‘power on’ shifting qualities of an Allison enable smooth and consistent ratio shifts, while an AMT will continuously experience power interruption during every shift change with a reduction of torque yet an increase of heat, eventually destroying its clutch.

Allison transmissions are widely used in demanding performance-sensitive applications from fire appliances to Dakar rally trucks for this very reason.

This quality presents the truck buyer with two interesting fuel-saving opportunities without compromising performance. A higher finaldrive gear-ratio can be specified: reducing fuel consumption and noise at highway speeds, or a smaller, lighter and less powerful engine can be chosen: saving fuel, weight and front-end cost.

On the subject of weight, Allison’s 3000 Series is the lightest transmission in the market, giving further opportunities to boost payload and productivity. With shift sequences controlled by software, individual transmissions can be fine-tuned for performance or fuel economy, and for operations in flat or hilly terrain.

Given the strength of this case, why aren’t more tippers, and other ‘vocational’ trucks, specified with fully automatics in the UK market?

Perhaps it’s time for all involved in the vehicle specification process to learn about different options and consider solutions that best suit end-users over the complete life of the vehicle.

There is usually a price premium for specifying Allison transmissions over an in-house product, but the brutal truth is that this is likely to be less than the actual cost of a single failed mechanical clutch on an AMT.

i To find out more WWW.RDR.LINK/CAQ010

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H I G H WAY S & I N F R A S T R U C T U R E

A small resurfacing project in northeast England could point the way to decarbonising road maintenance. CPN reports.

THE ROAD TO LOWER EMISSIONS

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hree local roads in the North East have become the lowest carbon highways ever to be resurfaced in the UK, thanks to a project that has set a new benchmark for the way roads are maintained.

The participants, which included local councils, equipment manufacturers and contractors, reckon to have cut the carbon emissions of these road schemes by up to 80% compared to projects using traditional methods.

One of the main companies behind the initiative, Tarmac, says that the schemes achieved the lowest CO emissions for road resurfacing in the UK without using carbon offsetting.

Tarmac said the project arose after holding a

series of joint workshops in the North East of England with Shell Bitumen “ looking at sustainable road solutions and the art of the possible”, when two councils, Stockton-on-Tees Borough Council and Hartlepool Borough Council, said that they had road projects coming up that might be suitable to test out low carbon working methods for resurfacing roads.

Working together with international partners such as Shell,Volvo CE, Wirtgen and JCB, the team set out to devise a low carbon strategy to resurface a section of the A689 in Wynyard, near Hartlepool, and two residential roads in Stockton-on-Tees Borough: a total of 1.1 miles.

Cutting carbon emissions where possible

dictated everything, from the materials to be used to the plant operating on site.

“Our strategic partners for this project and other vehicle manufacturers are constantly innovating. We aimed to ensure we had as many electric vehicles as we could working on this project. However, there are some types of construction vehicles that are not yet available (or widely available) with electric engines.

Where this was not possible, we aimed to ensure that we could power vehicles with hydrotreated vegetable oil (HVO) instead,” said Brian Kent, technical director at Tarmac.

Volvo and Wirtgen, for instance, supplied a number of electric plant vehicles and prototypes

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H I G H WAY S & I N F R A S T R U C T U R E including electric and hybrid road rollers and an electric bond coat sprayer.

Greener Power Solutions supplied a battery unit for charging the electric vehicles on site as there was static charging infrastructure.

RAP delight On the materials side, warm mix asphalt was used together with a newly-developed biocomponent binder from Shell that uses biogenic materials to create a technical carbon sink in the road that then stops carbon from being released into the atmosphere.

The surface course and lower layer of the pavements used 30 % recycled asphalt planings (RAP) in the lower layer and 20% in the surface course to reduce the need for primary materials.

The asphalt was sourced from Tarmac’s manufacturing plant at Coxhoe, which kept carbon emissions to a minimum because the plant is powered by a combination of bio-fuel and electricity.The RAP was stored at the plant in ZappShelters, so it could be stored in the same low moisture condition as it was received, meaning that the material did not require as much energy to dry it out before being mixed and so accelerating the manufacturing process, saving further fuel and carbon.

According to Tarmac, it routinely monitors the carbon emissions of all types of work it carries out, basing this on robust calculations

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The full fleet consisted of: ■ Wirtgen EV 120 roller ■ Wirtgen HD90 hybrid roller ■ Volvo EV bond coat tanker ■ Volvo EV tractor unit (i.e. the power unit for an articulated truck)

■ Volvo EV tractor unit ■ Volvo loading shovels subject to the materials used, the power used at the plant and on the roadside and the carbon generated as part of the logistics process.

“There is no one typical job and so we cannot provide an average road. However, our calculations show that this project has reduced carbon by 80% compared how we would normally have approached it using conventional

“...this project is nationally significant because it provides a blueprint for how to decarbonise every element of highways delivery...”

materials and methods,” said Kent.

“A traditional road resurfacing project would use vehicles and plant running on diesel, hot mix asphalt and might not include a proportion of recycled material. For this project, we used a combination of new technology, including a new higher bio binder which has not been used anywhere in the UK to date, as well as high proportions of recycled asphalt planings (RAP) and had plant and vehicles running on HVO and electricity.”

Drilling down into the data revealed that the largest contributor to the significant carbon reductions on this project was manufacturing and transporting materials. This means that planning the logistics for any scheme is as crucial for cutting carbon emissions as it is for managing budgets.

“This project is nationally significant because it provides a blueprint for how to decarbonise every element of highways delivery,” Kent concludes. “Our team has shown that it’s possible to significantly turn the decarbonisation dial with new material technologies, cutting-edge plant and collaborative working with local authorities and the supply chain.”

i For more information on Tarmac,

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H I G H WAY S & I N F R A S T R U C T U R E

GOING DIGITAL – IT ALL ADDS UP Big infrastructure projects have the potential for cost overruns but employing digital technology can help keep budgets in line. CPN reports on how Finning helped digitise the earthworks process to provide real-time productivity insights on the HS2 project.

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n a construction industry first, the partnership between the HS2 project and construction equipment supplier Finning to streamline earthmoving work has begun yielding multi-million-pound savings.

EKFB’s DIGital Graphical Earthworks Reporting programme, also known as DIGGER, has made extensive use of data from 700 earthmoving machines, which are fitted with electronic weight sensors to monitor the millions of cubic metres of earth moved across the line’s 80km central section.

The line, running between the northern edge of the Chiltern Hills and the east of Leamington Spa, is engineered with a series of embankments and cuttings to blend the new railway into the landscape.

To realise the design, some 53 million cubic metres of rock and earth must be moved; with over 27 million cubic metres shifted to date – and a similar quantity still to be moved - the system is set to make a significant contribution to delivering the job as efficiently as possible.

Insights Utilising the Finning CUBIQ digital platform and the latest on-machine and site technologies, HS2 Ltd’s collaboration with Finning and EKFB joint

© HS2@Ltd

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venture – the main works civil engineering contractor for the railway’s central section – delivers real time digital insights derived from telematic data from the 700 or so machines

employed to deliver the earthworks.

To illustrate, if the live data that is fed back to EKFB’s Brackley site shows one of the 60 excavators idling with a load because it is waiting for a dump truck to arrive, the EKFB team swings into action to shuffle the fleet so it can continue to operate. Similarly, the system enables the on-site team to easily identify and resolve any pinch points on site roads which may slow down haulage operations.

According to HS2 Ltd senior innovation manager, Rob Cairns: “Delivering HS2 remains a huge task. Most of its constituent parts are major, multi-year projects that provide both the testbed for development of innovative technology and subsequent deployment to enable benefits to be reaped.

“Once innovative, efficiency-enhancing

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technology has been developed and proven on HS2, it’s ready to be deployed on future projects anywhere across the UK and abroad.”

Cost savings EKFB’s earthworks director Mark Harrington adds: “DIGGER is a game changer for EKFB’s earthmoving operations. By providing data that enables us to identify where inefficiencies are occurring in real time, we can implement

immediate improvement measures to ensure we maintain optimum efficiency across our operations. This has meant that we’ve been able to reduce costs by around £25m. A significant slice of that saving comes from reduced fuel consumption – so it’s enabled a cut in carbon emissions too.”

Finning UK & Ireland managing director, Tim Ferwerda concludes: “Working closely with HS2 Ltd and EKFB we’ve successfully demonstrated

“...we've been able to reduce costs by around £25m...”

how our technology-led and digitally enabled operational approach supports the delivery of large infrastructure projects in the safest, most efficient and sustainable way possible. We are proud to be spearheading this type of transformative and collaborative approach to planning and delivering earthworks.”

i For more details on Finning WWW.RDR.LINK/CAQ012 © HS2@Ltd

JCB PUTS CONTRACTOR ON THE RIGHT TRACK Irish groundworks and civil engineering specialist, Mushroom Civil, has bought a brand new JCB 245XR tracked excavator to work on a major €65 million rail project in Limerick.

C

ounty Clare-based Mushroom Civil Ltd purchased the new reduced tailswing model which initially worked on the Dunkettle Interchange roadbuilding scheme near Cork. Now, the JCB 245XR supplied by dealer ECI JCB – has switched to rail infrastructure and is working on the reinstatement of the 42km Limerick to Foynes track for freight services.

Mushroom Civil’s managing director, Mike O’Connor said: “We have a great relationship with ECI JCB in Cork, so they are always our first port of call when we need new machines.

The JCB 245XR is one of the only reduced tailswing tracked excavators with the full-size cab, so it ticks all the boxes for us.

“We also have a JCB 220X model which is very smooth and comfortable and does a very

good job in a tight space too. Our drivers consistently praise the ease of operations of the JCB X Series machines so whenever we’re purchasing new kit, they want us to choose JCB so they get to work in that big and comfy cab.”

Established in 2016, Mushroom Civil has built a comprehensive fleet of plant and equipment for the civil engineering sector and is able to project manage and implement complex

earthworks projects. The company has developed a reputation for dependability and efficiency with its experienced team delivering projects across Ireland.

i For more details on JCB WWW.RDR.LINK/CAQ013

CPN I JANUARY / FEBRUARY 17

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M AT E R I A L S H A N D L I N G Telehandlers are on the rise. So says Matt Hopwood, business development manager, Sunbelt Rentals UK & Ireland. Here’s why.

I

n the construction industry, I speak regularly to customers who find it crucial that machinery must be both efficient and versatile. No surprises there but there is one piece of equipment that is gaining significant popularity - the telehandler. These adaptable heavy-duty machines offer unique advantages and are revolutionising the way we execute construction projects.

The telehandler combines the functionalities of a forklift and a crane, with the added benefit of a telescopic boom that

extends vertically and horizontally. This unique design allows them to perform a multitude of tasks, providing customers with an essential tool for efficient material handling and manoeuvring in tight spaces.

From initial site preparation to the final touches, telehandlers play a crucial role in enhancing productivity and streamlining operations.

But what is the future of telehandlers, and how can they adapt to modern construction projects, while looking after our planet?

As technology continues to advance, telehandlers are evolving to meet the everchanging needs of the construction industry.

One notable trend is the integration of telematics and connectivity features, enabling our customers to remotely monitor, collect data, and perform predictive maintenance.

This allows site managers the ability to remotely access and download data throughout their projects, gaining insight into equipment performance, emission levels, and whether it’s working at its peak optimisation.

The telematics data and portal showcase where machines have low fuel levels, battery life, and safety features, allowing for efficient scheduling of charging and refilling times in a safe manner.

HANDLE WITH CARE

18 JANUARY / FEBRUARY I CPN

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The advancements in technology have improved the safety of telehandlers and the team operating them. For example, overload indicators now eliminate the need for drivers to constantly monitor and check a dial, allowing them to concentrate on the task at hand and ensuring enhanced operator safety.

Electric is the future At Sunbelt Rentals, our vision is to own the future of rental, and we’re committed to constantly innovating to meet our customers’ needs while also ensuring we are creating sustainable solutions.

One example of this is our fleet of electric telehandlers, environmentally friendly alternatives to traditional diesel-powered machines that produce zero emissions, reducing the carbon footprint associated with construction activities.

Our current fleet includes two different types of 6m telehandlers, JCB and Faresin models, but this is just the beginning. With a total of 18 electric telehandlers, valued at over £1 million, we have a wide range of ecofriendly equipment options.

Electric telehandlers can significantly reduce greenhouse gas emissions compared to their diesel counterparts. By choosing electric telehandlers, construction companies can take proactive steps to mitigate climate change and preserve our planet for future generations.

Additionally, they offer innovative features that enhance sustainability. Many models are equipped with regenerative braking, capturing and storing energy during deceleration for more efficient use of power. In addition, some of our electric telehandlers are fitted with solar panels on their roofs, harnessing renewable energy to further reduce reliance on the electrical grid.

“...many models are equipped with regenerative braking, capturing and storing energy during deceleration...” plant, powered access, and power generation.

With nationwide delivery of HVO, we strive to make it easily accessible for all in the industry.

By utilising HVO, it can reduce CO2 emissions by up to a net 90%, NOx emissions by up to 27%, and particulate matter (PM) by up to 84%. These are all key components in achieving improved air quality, and we’re proud to be leading the way.

The move towards cleaner fuel showcases our dedication to mitigating environmental impact while maintaining high-performance standards for customers, partners, and our planet.

As the construction industry continues to evolve, telehandlers have become indispensable tools for modern building projects. By understanding the applications, advantages, and future trends of telehandlers, construction professionals can harness their potential to revolutionise the way projects are executed, driving the industry forward into a new era of construction machinery.

i For more on Sunbelt Rentals

WWW.RDR.LINK/CAQ014

Alternative fuels As a company committed to sustainable practices, we’re aiming to lead the way in sustainable construction practices by incorporating hydrotreated vegetable oil (HVO) in our Stage 5 telehandlers. The HVO fuel used is part of the paraffinic family of fuels, known for their low aromatic and naphthenic hydrocarbon content and zero sulphur, making them extremely pure fuels. They are completely biodegradable, non-toxic, and odourless, made from 100% renewable waste materials.

We endorse the use of HVO in our fleet of

CPN I JANUARY / FEBRUARY 19

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M AT E R I A L S H A N D L I N G

Materially minded Develon’s new machines come fully specced to meet the demands of material handling applications from moving scrap metal and other solid waste, to recycling and demolition.

CPN has a look at what’s on offer.

D

evelon is targeting the materials handling sector with the launch of two machines, namely the DX230WMH-7 (24t) and DX250WMH-7 (25.6t). Both are Stage V-compliant and are designed, says the company, to carry out the toughest tasks across a wide range of material sorting and handling applications. To this end, both machines are built with front and rear stabilizers, and a boom and arm specifically designed for material handling tasks.

Under the bonnet the latest generation Develon 6-cylinder, turbocharged DL06V water-cooled diesel engine produces 141kW (189hp) at 1900rpm.

One standard feature is the hydraulic cab riser, which gives the operator better allaround visibility of the attachment and work area. When combined with the rear view camera display in the cab, the operator has excellent visibility of the job site. The new material handlers are easy to operate with ergonomic joysticks and a steering wheel. The machines come equipped with two-way auxiliary and rotate circuit hydraulics to improve efficiency. The operator can use buttons on the joysticks or an optional foot pedal to control auxiliary attachments.

A special Develon-developed system, smart

“...smart power control (SPC) is claimed to improve machine efficiency while maintaining productivity...” power control (SPC), is claimed to improve machine efficiency while maintaining productivity through variable speed control and pump torque control, automatically adjusting rpms according to the load being handled.

The SPC can be used with all four work modes available on the Develon DX230WMH7 and DX250WMH-7 material handlers. These power modes help the operator to manage the balance of fuel consumption and machine power to the working conditions.

In addition to the four power modes, the new material handlers include a lifting work mode, which provides increased pump torque, low engine rpm and an automatic power boost.

Customers can also select the front type set up they want, with a choice between straight arm and gooseneck arm configurations, depending on the application

and preference.

The DX230WMH-7 has been designed for standard loads, whilst the DX250WMH-7 includes a longer front and an additional 1.2 tonne counterweight to ensure high stability to deal with heavier loads. The wide axle and front/rear outriggers also contribute to the high stability of both machines.

Develon’s latest fleet management TMS 3.0 cellular system provides the telematics via data collected from sensors on the machines. The telematics provide location and a full range of operational information to owners, dealers and Develon. Information can be accessed through a simple user interface, accessible online via a web-enabled computer or smartphone.

i For more on Develon

WWW.RDR.LINK/CAQ015

CPN I JANUARY / FEBRUARY 21

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FLEET ADDITIONS

TRACKED CARRIERS ANATREE Anatree Group Logistics recently invested in a 2200 Pro from Tracked Carriers to help handle loads in tight spaces and on rough terrain. It also purchased a new crane attachment which effectively transforms the 2200 into a pick-and-carry crane.

Made in the UK, Tracked Carriers are compact load-bearing machines designed for a wide range of applications. The 2200 Pro has a 2,200kg carrying capacity but is only 950mm wide. It is battery powered with fully proportionate remote controls.

Officially launched at the LiftEx 2023 trade show, the crane attachment can lift up to 990kg with 1.1m outreach, rising to up to 4.5m with the load reduced to 200kg. It offers two crane modes – standard and narrow - for added flexibility. The load bed can still carry 1,500kg, making it a very versatile product. The crane is attached to the machine via eight bolts, meaning it can be quickly decoupled as required.

Peter Hough, director of Anatree, said: “Using the 2200 with the crane can deliver a lot of benefits for us. It fits in the back of a van, so transport is easier, lower cost, and more sustainable. We can also recharge its batteries from the solar panels at our depots, meaning it is very cost-effective to run and extremely environmentally friendly.

“On top of that, its compact size means that it can eliminate a lot of the logistical headaches that come when you’re lifting with a HIAB truck or a mobile crane.”

GO TO WWW.RDR.LINK/CAQ016

22 JANUARY / FEBRUARY I CPN

CASE ANDREW HARVEY It is difficult to imagine improving the incredible views over Lake Windermere, in Cumbria’s Lake District.Yet Kendal-based groundworks contractor Andrew Harvey does just that, providing a range of groundworks services, hard and soft landscaping, external works and construction up to DPC, for many customers in the area.

The company completes that work with a range of compact machines, including its latest recruits, a 2.5-tonne CASE CX25D and a 9.0-tonne CX90D, both supplied by local CASE construction equipment dealer Dennis Barnfield of Carnforth. The CASE mini and midi excavators are equipped with Engcon tiltrotators and the company has a Digitec iDig 2D machine guidance system, that can be used with either model, to maximise versatility and productivity on site.

Both excavators have been built to the company’s own specification, with additional counterweight on the smaller CX25D to offset the weight of the tiltrotator. The CX90D is equipped with rubber bolt-on track pads, allowing the machine to work on finished driveways. Both machines have extra LED lighting, on top of that supplied by Dennis Barnfield to all CASE excavators, for maximum visibility in poor weather and light conditions.

In addition, the firm has had the side and rear glazing tinted, to prevent glare in the cab on sunny days. This modification has proven so popular with other businesses in the area, that Dennis Barnfield has already been asked if it can provide a similar specification.

The CX90D offers the perfect combination of size, power and reach for Harvey’s mainly residential contracts. Having the main boom mounted in front of the upper structure, with an offset facility, also makes the CX90D suitable for tighter working and, when combined with the tiltrotator, it is possible to operate a cross a wider envelope around the machine, rather than relocate on the tracks.

“The 9.0-tonne machine has bags of reach and it’s really stable,” said Harvey. “We can lift a full pack of blocks over the side on pallet forks, even with the Engcon tilt-rotator. It’s got the dozer blade as well, which makes it perfect for us.”

GO TO WWW.RDR.LINK/CAQ017

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JCB JC BALLS & SON Longstanding JCB customer, JC Balls & Sons, has been presented with a unique X Series tracked excavator to celebrate its 60th anniversary. The milestone also represents 60 years of the two family-owned businesses working in partnership after founder Jim Balls established JC Balls & Sons with a JCB 3 backhoe loader in 1963.

Family and friends gathered with representatives from JCB and dealer TC

HITACHI BCS GROUP Construction and safety equipment specialist BCS Group has purchased six ZX135US-7 14-tonne and four ZX225US-7 25-tonne machines to add to its rapidly growing excavator hire fleet.

Harrison JCB at a special anniversary event hosted at JCB Golf & Country Club. At the celebration, JCB handed over JC Balls & Sons’ latest order – a one of a kind 220X tracked excavator. The machine has been decked out in a bespoke livery – with white cab, red bucket and retro sign-writing – in a nod to iconic JCB machines of the past. It has also been christened ‘Mary’ – Jim Balls’ wife – after whom the company’s first ever JCB excavator was also named.

JC Balls & Sons director, Chris Balls said: “We are absolutely amazed with this special

new machine. Our very first JCB excavator was a JCB 6 with red undercarriage, red bucket and white cab and carried my mother’s name - Mary. So with this styling we’re bringing a little bit of history back.

“We first bought a 220X when it was launched and we have continued to buy them since. The operators love them. They love the comfort and the size of the cab and we’ve had very, very good reliability over the time we’ve had X Series models.

We would recommend them to anybody.”

In line with the company’s commitment to adopting new technologies to maximise safety, each of the Hitachi machines will be fitted with human form recognition cameras and a digital ‘thumbs up’ system pioneered by Safety Shield Global.

Steve Day, head of hire at BCS, led the investment programme which he believes

will help put the company’s equipment at the technological forefront of what is available to hire in the UK. “We have a double priority at BCS Group: to ensure that we are making available to hirers the most up-to-date and well-equipped machines and to make sure that their spec also reflects the latest developments to ensure that sites and operators are kept as safe as possible,” he said.

“The latest fleet additions from Hitachi certainly meet those expectations. In addition to the human form recognition, the machines have been fitted with digital ‘thumbs up’, and height and slew restriction.

“Customers have welcomed the news of their arrival and we are confident that they will prove popular on site.”

GO TO WWW.RDR.LINK/CAQ018

GO TO WWW.RDR.LINK/CAQ019

CPN I JANUARY / FEBRUARY 23

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FLEET ADDITIONS

CAT LYNCH PLANT HIRE L Lynch Plant Hire & Haulage’s substantial £57m investment with Finning UK & Ireland has resulted in the addition of 305 new Cat machines to its fleet, complete with a full range of machine technology packages and specialist operator training.

The new machines include a number of next gen excavators with built-in functions such as e-fence, load count capacity and Trimble earthworks machine control.

Models include the Cat 320, Cat 330, Cat

336, Cat 352, and Cat 374. Lynch also purchased 20 Cat GC excavators - ten each of the Cat 313 and Cat 320 GC models.

The recent acquisitions also included a range of Cat dozers including multiple D3, D5, D6, D7 and D8 models – including the highly efficient XE which offers ‘best in class’ fuel savings for customers – a huge advantage in the face of rising fuel costs.

These purchases bolster Lynch’s existing fleet of dozers and mean that the company now run one of the UK’s largest dozer fleets. Recognising the opportunity for investment in grading machines, Lynch has

HYUNDAI FORSHAW DEMOLITION Northwest specialist contractor Forshaw Demolition has purchased two HD Hyundai HX330AL crawler excavators to add to its growing fleet of equipment, citing the brand’s reliability, durability and high level of back-up from local dealer HES Enterprises.

The company’s fleet includes an HX520, two HX380As, the two new HX330As, an HX300A and an HX140A. The machines are operated with a wide range of attachments, from buckets and hydraulic breakers, to shears, selector grabs, pulverisers and a magnet.

“We used to have other brands, but Andy Shaw at HES had been working to get a machine into our fleet. We started with an HX380AL during the pandemic. Now, as the machines have come

24 JANUARY / FEBRUARY I CPN

further strengthened its expanding fleet by introducing two Cat 14 graders, and has even more in the pipeline, with further D8 and D6 dozers on order. These investments only help Lynch to level up efficiency and customer satisfaction.

Jake Wright, head of regional sales at Finning UK & Ireland, said: “Lynch has been a customer with Finning for more than a decade. Over the last two and a half years they’ve really ramped up their operations because of their involvement in some big infrastructure projects across the UK.” GO TO WWW.RDR.LINK/CAQ020

due for replacement within the fleet, we have changed them to Hyundais,” said director Chris Forshaw.

“They are reliable and pretty good on fuel. But it’s the back-up, if we had an issue with this machine now, HES would be here today. If there is any issue, HES always helps us out.”

The dealer also prepares the HD Hyundai machines to Forshaw’s own exacting demolition specification, adding protective side skirts and additional safety handrails to the upper structure. A full cab protection frame is included, while rebar cutters are added to the track frames to protect the undercarriage and the upper structure of the machine. The company opts for OilQuick and Steelwrist quick couplers, that don’t require the operator to leave the cab when changing between attachments, boosting site safety.

GO TO WWW.RDR.LINK/CAQ021

GENERAL ARTICLE_CPN_JULYAUG23 copy_Layout 1 10/07/2023 13:34 Page 1

PICK UP THE LATEST INDUSTRY NEWS AND NEW PRODUCT INFORMATION AT

WWW.CPNONLINE.CO.UK

Packed with articles on a wide range of industry topics, www.cpnonline.co.uk is the first place to visit for all the latest news in plant and machinery – from the smallest skid steers and micro excavators to the giants of the tower cranemarket, or the heavyweights in crawler excavators, we’ve got it covered.

Get the latest information on the industry’s biggest deals, as contractors and plant hirers renew their fleets in our Fleet Additions section, as well as all of the newest products to hit the market. Our website is updated daily, bringing you the most important industry news quicker than ever before.

YOU CAN ALSO FOLLOW US ON TWITTER @CPN_mag OR FOLLOW CONSTRUCTION PLANT NEWS ON LINKEDIN

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WHEEL OF FORTUNE Dorset-based hire business calls upon Cat machines to help progress an unusual power project.

“...Buckland Newton Hire, with a fleet of more than 80 machines, has a reputation for staying ahead of the curve...”

26 JANUARY / FEBRUARY I CPN

A

s part of a plan to install what is thought to be Europe’s largest electric producing waterwheel at its Dorset headquarters, plant hire firm Buckland Newton Hire (BNH) has purchased two new Cat 302.7 mini excavators and took a Cat 320 2D medium excavator on trial, as it looks to complete the necessary groundworks and landscaping.

The company arrived at the idea of having its own source of electricity after having installed hydro schemes for some customers and subsequently sought planning permission for its very own waterwheel to power its business and houses.

Once the scheme received approval the firm purchased the mini excavators, while simultaneously trialling the Cat 320 2D medium excavator.

Manager and director, Brad Perrett, said he believed, once completed, the waterwheel will be the largest in Europe, capable of a flow of 150 litres per second which will power 20 commercial units, five houses and some stable blocks located at the family farm.

“The waterwheel has been an interesting project to work on as we carry out all sorts of renewable energy schemes for clients but not for ourselves, and it has all been done with our own Cat machines and operators.

“Our location really lent itself to this kind of hydro scheme and it has meant raising one of our lakes here by nine metres, but we’re almost complete now and I believe it will be the biggest electrically generating waterwheel in Europe once it’s running.

“We’ve used Cat machines from Finning to carry out the work as we’ve always run them from the 80s because they’re good machines and we trust them and know them inside out. Finning has always offered us good customer service, and although we do a lot of our own servicing, Finning is great at supplying any parts we need and providing any diagrams to our mechanics.

“Caterpillar reliability and resale value, together with the after-service repairs and support Finning provides through the warranty give us complete peace of mind and make them ideal for our business.”

Excavator fleet Reuben Bentham, territory account manager at Finning, said he has been working closely with Buckland Newton Hire for just over two years.

“Buckland Newton Hire, with a fleet of more than 80 machines now, has a reputation for staying ahead of the curve and ordering new Cat models early, and it operates more than 40 small to medium Cat excavators with the largest being a 15 tonne which they’ve purchased over the last five years.

“When we heard about the waterwheel project, we provided the latest 20-tonne Cat 320 2D on demo for them to use, as it’s a huge piece of engineering. The wheel is over eight metres in diameter which meant it needed substantial groundworks to be able to install it and they’re also landscaping the whole surrounding area with paths for viewing and safety.”

i For more information on CAT

WWW.RDR.LINK/CAQ022

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machines in action PEAK PERFORMANCE A groundworks and civil engineering specialist has hailed the outstanding performance, fuel efficiency and operator environment of its new JCB 140X tracked excavator.

L

uton-based Harkmac Construction Ltd bought the 15-tonne JCB 140X specifically for drainage and foundation work on groundworks contracts for its leading housebuilding clients. Supplied by dealer Watling JCB, the new machine has immediately excelled on a new-build residential development in Bedfordshire.

Harkmac Construction managing director, Dean McElroy said: “We chose JCB for its wellestablished reputation for manufacturing high quality construction equipment and the excellent aftersales service.

“The machine’s performance has been

outstanding, even exceeding our already high expectations. Whether excavating drains and foundations or loading vehicles to remove waste from site, its fuel efficiency, reliability and versatility have all proved exceptional. Our operator is particularly impressed – praising its comfort levels, excellent visibility and ergonomic controls.

“We have had a long and positive relationship with our dealer, Watling JCB. Its pre-sale support is invaluable, always ensuring we select the right equipment for our needs.

Post-sale, its service and maintenance support has been exceptional - ensuring minimal

downtime and optimal performance for our JCB machinery.”

Established in 2018, Luton-based Harkmac Construction Ltd delivers groundworks and civil engineering services to residential and commercial clients including: Castlemore Homes, TSL, G Oakley & Sons, Living Space, Welink Homes, Griggs Homes, GNC Construction, Inspired designs, RSR and Lodge Park.

i For more information ON JCB WWW.RDR.LINK/CAQ023

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TECHNOLOGY CORNER

Proportional

response

EOHC – what is it and why is it important? CPN finds out more from pioneers Xwatch Safety Solutions.

F

rom the dusty cabs of traditional excavators, where operators juggled mechanical levers, to the contemporary cockpits equipped with cutting-edge technology, the world of hydraulic excavators has evolved substantially over the years. A significant leap in this evolution has been the introduction of the Xwatch proportional electric over hydraulic control (EOHC) by engineers at Xwatch Safety Solutions.

In the initial stages, control systems predominantly relied on mechanical levers directly interfacing with high-pressure valves.

Following this period, low-pressure (pilot) hydraulic systems emerged, taking a prominent position and remaining widely in use today.

Fast forward to the present, where technology and innovation intertwine to redefine operational efficiency, the Xwatch proportional EOHC emerges as a gamechanger, says the company. This new system embraces the shift from pilot hydraulic systems to a more streamlined electric control of the

28 JANUARY / FEBRUARY I CPN

high-pressure system, marking a significant cost and efficiency improvement for motion controls.

According to Xwatch the introduction of the proportional electric over hydraulic control (EOHC) marks a significant advancement, slowly gaining traction. In the foreseeable future, EOHC is poised to become the dominant system.

It is, however, important to point out, that when choosing an Xwatch system, not all customers have the option between the pilot

hydraulic systems and the EOHC. The system is principally pre-determined by the machine’s hydraulic design, which dictates the available options. A range of models from Caterpillar, Volvo, Liugong and Takeuchi are among the brands that currently are compatible with the Xwatch proportional EOHC. The Xwatch proportional EOHC’s core advantage lies in simplification. It does away with the need for an array of hydraulic valves, hoses, solenoid coils, and their cables, replacing them with compact EOHC units. The

“...the new system embraces the shift from pilot hydraulic systems to a more streamlined electric control of the high-pressure system...”

028_CPN_JANFEB24_Layout 1 16/01/2024 12:26 Page 29

installation process of these units is easier, quicker, and cleaner, reflecting a blend of convenience and functionality.

The recently revised EOHC box presents a further enhancement, offering a single unit that can manage four motion controls. It simplifies the hydraulic excavator’s operation by integrating multiple functions into a single box, ensuring that complexities are minimised, and performance is maximised.

A notable distinction lies in the Xwatch EOHC unit’s capacity for proportional control of the electrical circuit. Unlike some competitors who offer a basic ON/OFF control in their EOHC systems, the Xwatch EOHC brings a subtle, proportionate control, aligning closely with the capabilities of the current pilot valves.

Transitioning to the Xwatch proportional EOHC is a straightforward process. It involves unplugging the OEM wiring to the highpressure valves and installing a ‘Y splitter’ cable, which directs the electrical circuit through the EOHC box. This setup allows for interruption of the circuit for motion control, and ensures the maintenance of circuit resistance, preventing the machine’s monitoring system from detecting any disruptions.

Precision and accuracy Fergus Fieldhouse, Xwatch product support engineer, comments on the innovation, saying “the EOHC was born of necessity to supply sophisticated motion control, aligning with the advent of electric over hydraulic controls on some of the new generation excavators. It wasn’t about introducing a new innovation to the market as a selectable option. Instead, it was about fulfilling a critical operational need with enhanced precision and efficiency. The bonus part is that our system uniquely stands out by allowing proportional control, a feature that augments the user experience and operational finesse of the excavating machinery.”

EOHC is not merely a technological upgrade; it is a model shift, setting new benchmarks in the operational efficiency of hydraulic excavators. Despite its current limited adoption, with only a handful of manufacturers utilising the electric system, EOHC’s benefits, says Xwatch, herald a future where it will undoubtedly become an industry norm (subject to design).

EOHC at work The next generation Cat 395 excavator has been upgraded by Justin Harrison, a field services engineer at Allan J Hargreaves Plant Engineers Ltd.The excavator, boasting an operating weight of 94,000kg, has been equipped with advanced features such as 12 Xwatch proportional EOHC and XW5 total protection.

These enhancements include height and slew limitation and RCI (rated capacity indicator) and motion cut on overload, ensuring optimal performance and safety.

i For further information on

Xwatch Safety WWW.RDR.LINK/CAQ024

CPN I JANUARY / FEBRUARY 29

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IN THE WORKSHOP

KEEP PRODUCTIVITY ON TRACK

U

ndercarriage damage can be costly for machine owners and fleet managers at any time of the year. However, during the winter months, when we experience higher levels of rain, wind and freezing temperatures there can be even greater pressure on the machines. This is why we encourage fleet managers and owner operators to make checking their undercarriage one of their daily on-site tasks to avoid costly downtime and unplanned machine repairs.

Do it daily The state of a machine’s undercarriage can significantly impact performance. A well cared for undercarriage will help to maximise power, increase safety and stability and will keep operational repair costs to a minimum over a machine’s lifecycle.

A daily walk around a machine is a simple but very effective way for operators to identify any obvious issues or damage to the undercarriage.

Not doing this can cost you – both in terms of any repairs needed – not to mention the costs associated with machine downtime.

Regularly checking your undercarriage will also enable you to get a clearer view on what worn looks like. The rate of wear, very much depends on the environment the machine is

30 JANUARY / FEBRUARY I CPN

Finning resident undercarriage expert (and wear parts product manager), Cheryl Griffith, explains how to check for signs of wear and damage to keep it shipshape. working in. For example, a machine operating in a quarry to excavate granite is putting a great deal of strain on the machine. While other materials such as clay or sand can increase the track tension when solidified.

Certain operational movements can also increase the level of undercarriage damage.

These include, for example, making sharp turns, excessive reversing or driving at high speeds. In addition, not having the track tension correctly adjusted can also cause

damage over time as will the build-up of dirt and debris causing tracks to stretch and then ultimately break.

Cleaning the tracks thoroughly, particularly in wintery conditions, is also essential to avoid materials drying or freezing on the undercarriage overnight. Scheduling regular maintenance sessions alongside frequent daily spot checks will reduce the risk of damage and more costly repairs down the line as well as reduced productivity.

“...a well cared for undercarriage will help maximise power, increase safety and stability and will keep operational repair costs to a minimum...”

030_CPN_JANFEB24_Layout 1 16/01/2024 12:29 Page 31

TOP TIPS...

Routine job Here are some top tips for keeping your undercarriage in tip top condition: ✔ Inspect rubber tracks for cracks – which may be a sign of belt fatigue – or damage such as deep cuts or chunks of material missing.

Also check for exposed wire that forms the structure of the track. ✔ Ensure rubber track treads protrude higher than the rubber belt and they are not separating from the belt. ✔ Check any other rubber components for separation of material, cracking, damage, or missing parts. ✔ Make sure that no steel track pads are missing, and that the grouser is still protruding well above the pad.

✔ Check any track pad nuts and bolts to ensure that none are missing or have worked loose. ✔ Look at the sharpness of the sprocket tooth – a sharp point indicates high wear. ✔ Check roller and idler edges for sharpness, uneven wear, or excessive movement when tracking. ✔ Look at the track movement on the frame when the machine is in operation - excessive movement could be a sign of a stretched track or other worn components.

is correct. If you’re not sure – check the machine’s maintenance manual for information on how to do this correctly and for relevant specifications. ✔ Always ensure that any material is cleaned out of the undercarriage regularly to stop ‘packing’ which can increase wear.

Nobody likes downtime due to track failure and the associated hassle, costs and time wasted trying to figure out what to do next. So, invest a few minutes a day to make sure your machine is on track to do the business.

✔ Inspect the machine for any wet patches on links which may be a sign of leakage. ✔ Ensure that track sag (the amount of tension applied to the track links)

i For further information on Finning WWW.RDR.LINK/CAQ025

CPN I JANUARY / FEBRUARY 31

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NEW PRODUCTS

SMT GB is bringing superior stability, outstanding comfort and increased productivity with the introduction of two new Volvo compact excavators – the 3.5 tonne EC37 and the 4 tonne ECR40.

DYNAMIC DUO Boasting smooth operation and easy servicing, as well as spaciousness and comfort thanks to a new modern cab, these new Volvo compact excavators from SMT GB are set to deliver high breakout force and lifting capabilities across a multitude of tasks. The new models replace the phased-out Volvo EC35D, ECR35D and ECR40D excavators and feature many of the great customer benefits already introduced with the recently launched Volvo ECR50 and ECR58 excavators.

The dynamic duo offers the same easy-to-operate functionality with superior stability and long-lasting performance. Sharing the same platform and components, the only difference between the two is that the EC37 has a conventional upper carriage design while the ECR40D has a short radius concept to allow working in more confined spaces.

the job done.

Because of the customizable hydraulics flow setting and work modes for a large range of attachments and applications, it is now easier than ever to set up the machine for any task required, leading to better machine performance and increased uptime. And if there is more than one person operating the machine, customers can set up the control however each person sees fit with just a few simple setting changes on the new style HMI (human machine interface).

The optional Volvo hydraulic thumb also opens up a whole new world of productivity – delivering the flexibility and control needed across a wide range of applications such as lifting, piling, carrying, placing and loading. It can be fully retracted against the arm for full unobstructed use of the bucket or breaker.

Versatile performers The models benefit from a new elongated undercarriage which enables them to maintain optimum stability in almost any environment, thanks to a much better weight balance provided by the longer contact between the tracks and the ground. High system pressure ensures an impressive traction force when climbing gradients or traveling over rough terrain, while the machines’ superior breakout force, tear out force and lifting capacity deliver all the power to get

Control and comfort The new Volvo EC37 and ECR40 excavators are equipped with the same spacious, ergonomic and silent cab that has been introduced on the ECR50 and ECR58 excavators – considered one of the best cabs on the market with a modern exterior design. It provides a more pleasant working environment, outstanding visibility and all the comfort required to reduce fatigue, boost productivity and allow operators to remain focused on completing a full day’s work.

With an intuitive navigation system and proportional fingertip controls, these compact machines are the perfect choice even for newly trained operators. Smooth hydraulics and their practical yet comprehensive set up for multiple functions – together with an intuitive jog wheel, 5in colour display and easy-to-navigate HMI functionalities – provide great controllability while allowing operators to efficiently adapt the machines to any job requirements.

The new compact models boast 50 hours greasing intervals, easily accessed service points, wide opening engine and rear hoods and a very high fuel tank capacity of 70 litres, ensuring uptime is kept to a maximum. With auto engine shutdown, hours not worked are not recorded, keeping the machine’s operation efficient for longer while reducing maintenance costs. The patented multifunction hydraulic oil filter also provides outstanding protection to the hydraulic system.

FOR MORE INFORMATION GO TO WWW.RDR.LINK/CAQ026

32 JANUARY / FEBRUARY I CPN

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KOMATSU WHEELS OUT NEW EXCAVATORS With the introduction of the PW168-11 and PW198-11 wheeled excavators Komatsu is expanding its range of short-tail models, rounding up the operating weights of these popular machines to 20 tonnes.

The excavators are said to be compact, easy to transport, powerful, comfortable, versatile, reliable and durable, a response to customer insights and suggestions according to the company. The machine has been designed with an optimized boom and engine at the rear to improve lifting performance while the driving performance of the new models is claimed to be first class, thanks to a low centre of gravity, which improves machine stability.

Both models are powered by a 4-cylinder Komatsu diesel engine (110kW or 129kW) that meets current EU Stage V emissions standards. The machines can run on environmentally-friendly HVO diesel fuel as standard. New Komatsu diesel particle filters, which need replacing only after 8,000 hours, extend service intervals and enable longer periods of uninterrupted work. Exhaust gas treatment is carried out fully automatically, without the need to idle, so no disruption of the workflow.

Cab-wise operator comfort is taken care of with a new premium seat with multi-stage ventilation and seat heating for those cold days. All-important functions can be operated via the joysticks, and the excellent all-round visibility is supported by four cameras with a bird’s eye view as standard.

As a popular go-to machine, the mobile excavator is increasingly being used with a tiltrotator and 3D guidance system. The new models are compatible with any system and come ready to use with a tiltrotator as well as for 3D guidance systems. With useful extras such as joystick steering, tool control management or trailer coupling, the PW168 and PW198 come prepared for tough and demanding construction environments.

With a low transportation height of just 3.1m, transport on standard low-bed trailers with a loading height of up to 4m is possible.

The short rear overhang of 1.85m (PW16811) or 1.9m (PW198-11) makes the machines ideal for narrow construction sites.

For ease of service and maintenance, all access points are centralized and easily accessible from ground level behind steel flaps. All important functions are displayed as standard via the machine monitor and the Komtrax fleet management system.

FOR MORE INFORMATION GO TO WWW.RDR.LINK/CAQ027

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NEW PRODUCTS

ESSENTIAL KIT CASE Construction Equipment has added a second 20-tonne class crawler excavator to its E-Series line-up, with the launch of the CX210E-S.

The Essential alternative to the regular CX210E, the CX210E-S retains all the performance and operator comfort as well as quality and reliability of the standard model, but comes with a simplified offer at an increasingly competitive price point.

The machine is powered by an identical FPT NEF6 Stage V diesel engine and features the same Japanese technology, delivering impressive productivity and controllability, claims the company.

The CX210E-S uses a heavy-duty version of the lower frame, with an LC undercarriage with reinforced components. The track frames have a single-track guide, and triple grouser steel shoes are available in 600mm heavy-duty, or 700mm widths.

The excavators feature a heavy duty monoboom and a single, equally heavy-duty 2.94m dipper arm option. The CX210E-S comes factory-fitted with standard quick coupler circuit and high-flow multifunction auxiliary hydraulics, with a low-flow circuit also available for enhanced versatility with all kinds of attachments.

The operator’s cab boasts a pneumatic and heated seat with suspended joystick consoles, 10in display with integrated A/C and five configurable buttons, a Bluetooth radio, an LED light package, and a FOPS Level 2 top guard, thus offering the same degree of uncompromised protection and comfort to the operator as the current CX210E. The E-S model tips the scales around 500kg heavier than the CX210E, due to the heavy-duty build of its front-end equipment, lower structure and undercarriage, and it can be boosted by another 500kg by selecting an optional counterweight to better manage heavier attachments. It boasts lifting capacity and drawbar pull virtually unchanged and the machine also delivers the very same breakout forces.

FOR MORE INFORMATION GO TO WWW.RDR.LINK/CAQ028

34 JANUARY / FEBRUARY I CPN

“...the CX210E-S retains all the performance and operator comfort as well as quality and reliability of the standard model...”

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POWER MADE PORTABLE Doosan Bobcat is launching the first Bobcat branded portable power product - the PA7.4 (7/45) compressor.

The unit comes equipped with a generator option and is presented in Bobcat colours as part of a complete line of portable compressors, generators and light towers that now form part of the Bobcat range.

Designed with a focus on simplicity, durability, reliability and transportability, the PA7.4 compressor-generator provides 4.0

m³/min (140 cfm) of compressed air at 7 bar nominal pressure. Like all Doosan portable compressors, there is a wide range of options and customizations available for the PA7.4 to meet customer needs.

The integral 8.5 kVA generator is one of these options and meets a specific requirement in utility work to meet the

“...a focus on simplicity, durability, reliability...” demands of the latest fusion welding equipment, providing electrical power that can also be used for lights and tools together with compressed air for powering breakers and other pneumatic equipment.

FOR MORE INFORMATION GO TO WWW.RDR.LINK/CAQ029

AD INDEX Bobcat ...................................................................... (page 4)

Merlo UK................................................................. (page 27)

www.rdr.link/CAQ100

www.rdr.link/CAQ104

Develon........................................................... (page 36, obc)

Moving Intelligence................................................. (page 12)

www.rdr.link/CAQ101

www.rdr.link/CAQ105

Hitachi Construction Machinery (UK) ..................... (page 20)

Snorkel UK.......................................................... (page 2, ifc)

www.rdr.link/CAQ102

www.rdr.link/CAQ106

Manitou................................................................... (page 15)

Werner UK Sales Ltd ................................................ (page 9)

www.rdr.link/CAQ103

www.rdr.link/CAQ107

CPN I JANUARY / FEBRUARY 35

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