The WC8J(A) is an advanced trackless transport vehicle engineered for medium and small coal mines. It is powered by a high-power ZL6105DZLQFB flameproof diesel engine with air-start system delivering 73kW (after flameproof treatment). The engine complies with China Phase III emission standards and features turbocharged intercooling and electronically controlled high-pressure common rail injection. This mechanically driven, rear-wheel-drive vehicle utilizes a wet brake system for safe and reliable underground transportation.
Maximum Safety Assurance: The triple-function, fail-safe braking system ensures critical protection for personnel and equipment in all operating conditions.
Powerful & Stable Performance: Delivers strong, consistent power tailored for challenging underground transport and steep gradients.
Exceptional Durability: The high-strength chassis and premium components ensure extended service life and minimal maintenance, providing outstanding long-term value.
Proven Quality: Key components sourced from renowned domestic manufacturers ensure reliable product quality and performance.
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Item Main Technical Parameters |
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Model |
WC8J(A) |
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Curb weight |
5100 |
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Rated Load Capacity (kg) |
8000 |
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Overall Dimensions L×W×H (mm) |
5890×2020×2230 |
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Wheelbase (mm) |
3300 |
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Front Track (mm) |
1700 |
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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 |
16 |
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5th Gear |
22 |
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6th Gear |
33 |
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Reverse Gear |
4 |
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Minimum Turning Radius (mm) |
Outside(mm) |
8900 |
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Inside (mm) |
5900 |
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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, spring-applied brake, wet disc brakes |
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Parking/Emergency Brake |
Rear-wheel braking, spring-applied brake, hydraulic release, wet disc brakes |
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Drive Type |
4*4 drive |
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Fuel Tank Capacity(L) |
125 |
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Flameproof Diesel Engine Model |
ZL6105DZLQFB |
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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 (°) |
30 |
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Departure Angle (°) |
39 |
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Rear Overhang (mm) |
1500 |
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Axle Load |
Unladen (kg) |
Front Axle |
2450 |
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Rear Axle |
2650 |
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Fully Laden (kg) |
Front Axle |
3000 |
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Rear Axle |
10100 |
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