1.HOWO HEAVY DUTY TRUCK TECHNOLOGY PROMOTION
Adopting the most nowadays internatinally advanced engine and transmission assembly technique route, i.e. high torque common trail engine of broad speed belt+manual and automatic transmission (SMART SHIFT) + small speed ratio driving bridge. This brings chinese trucks into epochal automatic shift stage and makes the fuel consumption 3-5% lower than that of manual shift
1>. Oil Saving---two kinds of technology route (electric control common rail and EGR), engine characteristic performance curve
improvement, entire car optimizing assembly, AMT automatic transmission case, empty / full load switch, the latest streamline driving cab reducing wind resistance effectively, standard tractor reducing self weight by 200--500kg, and etc.
2>.Safety---disc brake, tubeless tire, exhaust valve brake technique application, rear axle brake shoe widening, and etc.
3>. Driving comfort---AMT automatic transmission case, quatre suspension driving cab, disc brake solving brake sway in case of over load, and etc
4>. Reliability---all the assembly has passed extremely harsh condition experiments and the verification of over 2 years in bad use conditon.
5>. Low application cost---large use quantity, complete service and accessory networks and low price.
2. Main Technology Parameter of HOWO Dump Truck:
Truck model | ZZ2257M3557A1 | ZZ2197N3557A | ZZ2257M3857A | ZZ2257M4357A | ZZ2257M4657A |
Overall Dimension | 7593�2496�3146 | 7593�2496�3146 | 8668�2496�3146 | 9568�2496�3146 | 10068�2496�3146 |
Gross weight (kg) | 25000 | 19000 | 25000 | 25000 | 25000 |
Kerb weight (kg) | 9670 | 9670 | 9720 | 9770 | 9820 |
Max.speed (km/h) | 76 | 76 | 76 | 76 | 76 |
Wheelbase (mm) | 3500 | 3500 | 3800 | 4300 | 4600 |
Engine | Model | WD615.87 | WD615.69 | WD615.87 |
Rated power (kW/r/min) | 213/2200 | 247/2200 | 213/2200 |
Max.torque (N.m/r/min) | 1160/1100-1600 | 1350/1100-1600 | 1160/1100-1600 |
Clutch | ?430mm diaphragm clutch |
Gearbox | RT11509C |
Driving axle | Steel front steering drive axle with planetary wheel reduction ST16 double drive axle |
Steering | ZF8098 |
Brake type | Service braking; Dual circuit compressed air brake; Parking brake (hand brake); spring energy air cut brake |
Cab | HOWO76 cab |
Electric system | HOWO electric system,24V, negative grounded |
Tyre | 12.00-20 |
Fuel tank (L) | 400 |
We have a variety of HOWO heavy duty truck like dump truck, tipper, concrete mixer truck, tank truck, semi-trailer for customers. Our heavy duty truck is of Euro II and Euro III standard emission and high fuel economy. We have 4 � 2, 4 � 4, 6 � 2, 6 � 4 ,6 � 6 type tractor truck for you to choose. Detail specifications of engine, chassis, transmission, steering system and truck parts are listed as follows. Welcome to contact us for more detail information.