Electric LHD WJD-3

Compact and lightweight Load Haul Dump (LHD) for narrow vein mining. (Remote Control Available)

It offers reduced dilution, better flexibility, and operator safety while working in narrow vein operations. Easy to operate and maintain, and it features an operator compartment that is located in the rear frame of the machine to ensure increased operator safety.

The WJD-3 is full of features to help mines maximize tonnes and minimize extraction costs. Engineered to optimize machine width, length and turning radius, enabling operation in narrower tunnels for less dilution and lower operational costs.

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Drawing

Technical Specification

Dimension

 

Capacity

Tramming Size

9015*2100*2112mm

Standard Bucket

3m3

Min Ground Clearance

291mm

Payload

6000KG

Max Lift Height

4609mm

Max Breakout Force

131KN

Max Unloading Height

1890mm

Max Traction

170KN

 

 

Climing Ability(Laden)

20°

Performance

Weight

Speed

0~11.3km/h

Operation Weight

19000kg

Boom Raising Time

≤7.2s

Laden Weight

25000kg

Boom Lowering Time

≤4.6s

Front Axle(Empty)

7600kg

Dumping Time

≤5.0s

Rear axle(Empty)

11400kg

Oscilation Angle

±8°

Front Axle(laden)

12950KG

Power Train

Electric Motor

 

Transmission

Model

Y280M-4

Torque Converter

DANA C270

Protection level    

IP55

Gearbox

RT32000

Power

90kw / 1480rpm

Axle

No. Of Poles

4

Brand

DANA

Efficiency

92.60%

Model

16D

Voltage

220 / 380 / 440

Type

Rigid planetary axle

Structure

The frames are articulated with 40° steering angle.

Ergonomics Canopy with side seat to provide good bi-directional view of operation.

An enhanced boom and load frame geometry optimizes digging performance.

Operation Comfort & Safty

4 wheels driving & braking.

Combination design of parking brake & working brake ensures good braking performance. Braking model is SAHR(spring applied, hydraulic release).

Front axle is equipped NO-SPIN differential. While rear is ANTI-SLIP.

Low vibration level in cab

Early Warning & Maintenance

Automatic alarm system for oil temperature, oil pressure and electrical system.

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