Jungheinrich Forklift EFXac 100 125 Operating Instructions Manual 52001046 – PDF DOWNLOAD

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Foreword

The present ORIGINAL OPERATING INSTRUCTIONS are designed to provide sufficient instruction for the safe operation of the industrial truck. The information is provided clearly and concisely. The chapters are arranged by letter. Each chapter starts with page 1. The page identification consists of a chapter letter and a page number. For example: Page B 2 is the second page in chapter B.

The operating instructions detail different truck models. When operating and servicing the truck, make sure that the instructions apply to your truck model.

Safety instructions and important explanations are indicated by the following graphics:

fUsed before safety instructions which must be observed to avoid danger to personnel.

mUsed before notices which must be observed to avoid material damage.

A Used before notices and explanations.

t Used to indicate standard equipment.

o Used to indicate optional equipment.

Our trucks are subject to ongoing development. Jungheinrich reserves the right to alter the design, equipment and technical features of the truck. No guarantee of particular features of the truck should therefore be assumed from the present operating instructions.

Copyright

Copyright of these operating instructions remains with JUNGHEINRICH AG

Jungheinrich Aktiengesellschaft

Am Stadtrand 35

D-22047 Hamburg - Germany

Telephone: +49 (0) 40/6948-0

www.jungheinrich.com

E Operation

A Correct use and application of the truck

Aincluded in the scope of delivery for this truck. The guidelines are part of these operating instructions and must always be heeded. National regulations are fully applicable.

The fork-lift truck described in these operating instructions is a truck that is suitable for lifting and transporting loads. It must be used, operated and maintained according to the information in these operating instructions. Any other uses are outside the design envelope and can lead to injury to persons or damage to equipment and property. Above all, overloading caused by excessively heavy or unbalanced loads must be avoided. The max. admissible load to be picked up is indicated on the identification plate or load diagram label shown on the truck. The fork-lift truck must not be operated in spaces subject to fire or explosion hazards, or in spaces where corrosive or very dusty atmospheres prevail.

Duties of the user:

fined as any natural or legal person who either uses the fork-lift truck himself, or on whose behalf it is used. In special cases (e.g. leasing or renting), the user is considered the person, who, in accordance with existing contractual agreements between the owner and the user of the fork-lift truck, is charged with the observance of the operating duties.

The user must ensure that the truck is not abused and only used within its design limits and that all danger to life and limb of the operator, or third parties, is avoided. In addition to this, it must be ensured that the relevant accident prevention regulations and other safety-related provisions, as well as the operating, servicing and maintenance guidelines, are observed. The user must also ensure that all persons operating the truck have read and understood these operating instructions.

m If these Operating Instruction are not observed the warranty becomes void. The same applies if improper work is carried out on the device by the customer and/or third parties without permission of our Customer Service.

Mounting of attachments: The mounting or installation of any attachments which will interfere with, or supplement, the functions of the truck is permitted only after written approval by the manufacturer has been obtained. If necessary, the approval of local authorities has to be obtained. Any approval obtained from local authorities does not, however, make the approval by the manufacturer unnecessary.

B Truck description

1 Application description

The EFXac 100/125 is an electric three-way lift truck which picks up, transports, and lifts its load outside the wheelbase. It can be used for internal goods traffic to stack and transport DIN 15142 pallets, DIN 15144 lattice box pallets, and other palletised loads. If the EFXac 100/125 is used for assembly works with an according working platform, the load carrying unit must be supplied or approved by the manufacturer. For optimisation of the turnaround performance the truck can be operated diagonally, i. e. that travelling and lifting is possible simultaneously.

The load fork can be designed for different load units. In case of the swivel/traverse fork the distance between the fork arms is adjustable.

For operation in aisles the EFXac 100/125 can be either be equipped with a rail guidance system (RG) or inductive guidance system (IG). The driver can fully concentrate on his stacking work. Simultaneous travel and lifting is enabled in aisles. The activation is triggered by aisle detection sensors. Outside aisles the EFXac100/ 125 can be freely moved, partly at restricted travel speeds depending on certain lifting heights.

The racking systems must be suitable for the EFXac 100/125. The safety distances required and prescribed by the manufacturer (e. g. prEN 1726-2 item 7.3.2) must be strictly observed. The ground must comply with DIN 15185. For the rail guidance system (RG) the aisles must be equipped with guide rails. Vulkollan guide rollers screwed to the truck chassis guide the truck between the guide rails.

For the inductive guidance system (IG) a guide wire must be installed in the ground, and the signals from the guide wires are received by sensors at the truck chassis and processed in the truck computer.

Definition of the travel direction

The following definitions are made for the indication of the travel direction:

ItemDesignation

1 t Lifting mast

2 t Supply lines

3 t Load chains

4 t Lifting cylinder

5 t Boom

6 t Fork arm carriage

7 t Lateral traversing frame

8 o Load sensor

9 o Storage location sensor

10 t Load wheel

12 t Battery compartment

13 t Traction compartment

14 o IG sensors (only for inductive guidance)

15 t Driver seat

16 t Overhead guard

17 o Working lights

t = Series equipment

o = Optional equipment

2.1Truck

Chassis:

The robust truck chassis is a skeleton construction. All enclosures are removable or can be opened by hinges, thus providing excellent accessibility to all units and for servicing the battery. The truck's width, measured across the load wheels, can be adjusted to the respective requirements of the warehouse. Load axle widths of 1,210 through 1,650 mm are available.

Wheels:

The load wheels are mounted on a cantilever axle. The bearings are constructed with taper roller bearings, which allows problem-free adjustment and very easy wheel change.

Drive system:

Arranged in standing configuration, heavy-duty three-phase AC motor (asynchronous) delivering 4.4 kW (S2 60 min). The motor is directly screwed onto the single-wheel drive unit, thus providing problem-free and fast maintenance.

Steering:

Low-friction electrical three-phase steering. The handy and small steering wheel is integrated into the operating panel. When mechanical rail guidance is used, the drive wheel is set to straight position by the push of a button. The position of the steered wheel is indicated on the operating terminal. The steering angle is +/- 90°, providing excellent manoeuvrability in confined dead-end aisles. When the inductive guidance mode is used, the steering is automatically taken over by the system and manual steering is not active.

Load-carrying units:

The truck is equipped with a swivel/traverse fork. The load can be picked up directly from the ground and tiered and untiered on both sides of the rack aisle. All limit positions for traversing and turning are dampened. For fast pallet handling the traversing and turning motions can be executed in parallel by pushing a button. Optionally the truck can be equipped with special attachment devices. The swivel/ traverse fork can be equipped with a fork adjusting device.

Lifting mast:

Optionally double or triple lifting masts with full free-lift. The precision profiles are connected to each other by means of torsion-resistant and flexurally rigid crossbeams. Thus, minimum swinging during tiering and untiering is achieved. The hydraulic cylinders are located on the sides, providing a good through-view.

Driver position:

The spacious, ergonomically designed driver position with comfort seat and the ergonomically optimised arrangement of all operating elements allow non-tiring operation of the truck by the driver. The driver seat is vibration-dampened and can be adjusted to individual body heights and weights. The operating panel with armrest is adjustable in height and lengthways. All functions for lifting and lowering, traversing, and turning are operated via a thumb-actuated lever. All operating conditions such as, for example, lifting height, battery charge condition, time of day, position of steered wheel, etc., are indicated on the operating terminal.

Lifting height preselection (o):

With the lifting height preselection system the driver can select the required lifting height using the keyboard. When the desired lifting height is reached, the lifting process is automatically terminated. The lifting height preselection system can be used both for tiering and untiering of the load and also for lifting and lowering. The lifting height preselection system is designed for warehouse sections with different racking heights.

Hydraulic system:

All hydraulic movements are carried out by a maintenance-free 9.5 kW three-phase AC motor with flange-mounted, low-noise gear pump. The oil is distributed via solenoid switching valves. The different required oil amounts are controlled via the motor speed. When lowering, the hydraulic pump drives the motor, which works as a generator at that time (regenerative lowering). The energy generated by this process is fed back into the battery.

Brakes:

a)The truck is decelerated wear-free and smoothly by releasing the accelerator pedal or switching to the opposite travel direction. Thus, energy is reclaimed in the battery (service brake).

b)Moreover, the truck can be decelerated by a brake pedal acting on hydraulically operated drum brakes in the load wheels.

c)The electromagnetic spring-pressure brake acting on the traction motor serves as parking and service brake during tiering and untiering operations.

d)In inductively guided trucks a spring-loaded brake acting on the load wheels is additionally applied. This brake acts only in emergency-stop situations.

A Indication of technical data according to VDI 2198. Subject to modification and supplementing.

3.1Performance data

* Values with reference to data sheet of standard truck

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• You can download the complete manual from: www.heydownloads.com by clicking the link below

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