The WC8J(B)is a new-generation trackless transport vehicle designed for underground mining operations. It features a high-power ZL6105DZLDFB flameproof diesel engine (73kW after flameproof treatment) that complies with China Phase III emission standards and incorporates turbocharged intercooling and electronically controlled high-pressure common rail injection. This 4WD mechanical transmission vehicle utilizes an advanced wet brake system for maximum safety and reliability.
Maximum Safety: Triple independent braking system with fail-safe design provides critical protection
Powerful Performance: 73kW engine and 4WD deliver strong traction for demanding underground conditions
Exceptional Durability: Premium materials and construction ensure long service life and minimal maintenance
Proven Quality: Components sourced from renowned domestic manufacturers guarantee reliability
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Item Main Technical Parameters |
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Model |
WC8J(B) |
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Curb weight |
5790 |
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Rated Load Capacity (kg) |
8000 |
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Overall Dimensions L×W×H (mm) |
6100×2020×2230 |
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Wheelbase (mm) |
3600 |
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Front Track (mm) |
1650 |
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Rear Track (mm) |
1570 |
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Minimum Ground Clearance (Loaded, mm) |
160 |
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Gradeability (°) |
14 |
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Travel Speed per Gear (km/h)
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1st Gear |
4 |
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2nd Gear |
6 |
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3rd Gear |
10 |
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4th Gear |
25 |
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5th Gear |
33 |
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Reverse Gear |
4 |
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Minimum Turning Radius (mm) |
Outside(mm) |
9300 |
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Inside (mm) |
6200 |
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Maximum Traction Force (kN) |
30 |
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Transmission Type |
Mechanical Transmission |
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Braking Type |
Service Brake |
Four-wheel braking, hydraulic release, wet disc brakes |
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Parking Brake |
Rear-wheel braking, spring-applied brake, hydraulic release, wet disc brakes |
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Emergency Brake |
Central braking, spring-applied brake, hydraulic release, wet disc brakes |
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Drive Type |
Four-wheel drive |
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Fuel Tank Capacity(L) |
125 |
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Flameproof Diesel Engine Model |
ZL6105DZLDFB |
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Flameproof Diesel Engine Power (kW) |
73 |
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Flameproof Diesel Engine Rated Speed (r/min) |
2200 |
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Protection Type |
Flameproof electric protection |
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Approach Angle (°) |
28 |
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Departure Angle (°) |
35 |
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Rear Overhang (mm) |
1400 |
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Axle Load |
Unladen (kg) |
Front Axle |
2870 |
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Rear Axle |
2920 |
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Fully Laden (kg) |
Front Axle |
4670 |
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Rear Axle |
9120 |
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