Sinotruk Howo 6x4 70T heavy duty underground mining dump tipper trucks
Size parameters |
Chassis dimensions(mm) | Length | 7800 |
Width | 3300 | ||
Height(Empty loaded) | 3310 | ||
Wheelbase(mm) | 3800+1500 | ||
Track distance(mm) | Front wheel | 2741 | |
Rear wheel | 2520 | ||
Front suspension(mm) | 1500 | ||
Rear suspension(mm) | 1000 | ||
Minimum ground clearance(mm) | 340 | ||
Approach angle(°) | 32 | ||
Departure angle(°) | 40 | ||
Quality parameters | Chassis kerb weight(kg) | 17300 | |
Axle load quality distribution(kg) | Front axle | 7000 | |
Rear axle | 10300 | ||
Performance parameters | Maximum speed(km/h) | 56.7 | |
Maximum grade(%) | 40.4 | ||
Minimum turning diameter(m) | 20 | ||
Fuel tank capacity(L) | 500 | ||
Cab | Model | Unilateral cab | |
Crew | 1 | ||
Engine | Model | D12.42-30 | |
Emission | EuroⅢ | ||
Total displacement | 11.596 | ||
Rated power kW/(r/min) | 309/2000 | ||
Maximum torque Nm/(r/min) | 1820/1100-1500 | ||
Clutch | Model | Pull type diaphragm spring clutch,hydraulically control air assist | |
Driven plate outside diameter | Φ430 | ||
Transmission | Model | HW21712+HW70 | |
Forward speed ratio | 15.01,11.67,9.03,7.14,5.57,4.38,3.43,2.67,2.06,1.63,1.27,1 | ||
Reverse speed ratio | 13.81,3.16 | ||
Rear axle | Model | AC26 double drive axle | |
Total speed ratio | 8.51 | ||
Differential lock | Inter-wheel differential lock,differential lock between shafts | ||
Wheel | Wheel rim | 10.0/2-25 | |
Tires | Model | 14.00-25 NHS | |
Air pressure(kpa) | 1100±10(heavy load) | ||
Steering system | Steering gear type | ZF8118 | |
Steering gear ratio | 26.2~22.2 | ||
Power cylinder model | φ 70 | ||
Steering oil pump maximum pressure(kpa) | 20000 | ||
Braking System | Rated work pressure | 850kpa | |
Driving brake | Double loop pneumatic brake | ||
Parking brake | Spring energy storage brake | ||
Auxiliary brake | Engine exhaust brake | ||
EVB | |||
Electrical system | Line type | Single wire | |
Line voltage(V) | 24 | ||
Generator power(W) | 1800 | ||
Battery | Voltage(V) | 2X12 | |
Capacitance(Ah) | 180 |
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