Underground LHDs
WJ-1Diesel underground LHD
Loading and hauling in narrow underground drifts
- Rated payload
- 2 t
- Bucket capacity (SAE heaped)
- 1 m³
- Machine mass
- 6.9 t
WJ-3 catalogue photograph
Underground LHDs
WJ-3
Underground LHD
Catalogue configurationThe WJ-3 mining LHD has a 7 t rated payload and a 3.5 m³ SAE-heaped bucket. Four forward/reverse speeds and separately specified working, steering and braking pressures support detailed equipment assessment.
Application
Mining load-haul operations
AT A GLANCE
- Rated payload
- 7000 kg
- Bucket capacity (SAE heaped)
- 3.5 m³
- Maximum lifting height
- 4800 mm
- Maximum dumping height
- 1886 mm
- Dumping angle
- 32 °
- Maximum tractive effort
- 140 kN
01 / EQUIPMENT FEATURES
A closer look.
- 01
7 t rated payload
- 02
3.5 m³ SAE-heaped bucket
- 03
Four forward/reverse gears
- 04
380 L hydraulic tank
02 / TECHNICAL DATA
Specifications.
Review dimensions, performance and equipment details for this catalogue configuration. Confirm the final configuration with your quotation.
Some source details need confirmation. Disputed values are excluded from this table.
View source page ↗01Operating performance
| Parameter | Specification |
|---|---|
| Rated payload | 7000 kg |
| Bucket capacity (SAE heaped) | 3.5 m³ |
| Maximum lifting height | 4800 mm |
| Maximum dumping height | 1886 mm |
| Dumping angle | 32 ° |
| Maximum tractive effort | 140 kN |
| Maximum breakout force | 120 kN |
02Dimensions
| Parameter | Specification |
|---|---|
| Length, bucket laid flat | 9350 mm |
| Length, bucket level | 8780 mm |
| Overall width | 2150 mm |
| Wheelbase | 3160 mm |
| Minimum ground clearance | 352 mm |
03Travel and transmission
| Parameter | Specification |
|---|---|
| 1st gear, forward/reverse | 4.2 km/h |
| 2nd gear, forward/reverse | 8.5 km/h |
| 3rd gear, forward/reverse | 14.5 km/h |
| 4th gear, forward/reverse | 20 km/h |
| Gradeability | 12 ° |
| Steering angle, each direction | 40 ° |
| Minimum inside turning radius | 2800 mm |
| Minimum outside turning radius | 5860 mm |
04Hydraulic system
| Parameter | Specification |
|---|---|
| Working-system rated pressure | 22 MPa |
| Steering-system rated pressure | 12.5 MPa |
| Braking-system rated pressure | 10.5 MPa |
| Hydraulic tank capacity | 380 L |
05Power system
| Parameter | Specification |
|---|---|
| Fuel tank capacity | 258 L |
Source: ZH catalogue · PDF 5 / EN catalogue · PDF 5
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Related equipment.
Underground LHDs
WJD-1Electric underground LHD
Loading and hauling in underground drifts
- Rated payload
- 1.5 / 2 t
- Bucket capacity (SAE heaped)
- 0.75 / 1 m³
- Electric motor power
- 45 kW
Underground LHDs
WJ-2Underground LHD
Mining load-haul operations
- Rated payload
- 4 t
- Bucket capacity
- 2 m³
- Diesel engine power
- 129 kW