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Howo trucks, buses and special purpose vehicles manufactured by China National Heavy-duty Truck Corporation (Sinotruk): Unofficial technical reference guide

Sinotruk Howo ZZ4257N25CHC1B tractor unit manufactured by Sinotruk Jinan Truck Co., Ltd.

Sinotruk Howo tractor unit ZZ4257N25CHC1B

ZZ4257N25CHC1B

Sinotruk Howo Chinese tractor unit ZZ4257N25CHC1B manufactured by Sinotruk Jinan Truck Co., Ltd. (an automobile manufacturer in Jinan, Shandong Province, China; manufactures a range of , , vehicles, including tractor units). Fifth wheel capacity is 17470, 17405 kg, total mass of trailer is 38000, 38400 kg, curb weight is of the Chinese tractor unit 7400 kg, cab seating capacity is  2, 3, with ABS, tires are 12R22.5, 295/80R22.5, 315/80R22.5, 12.00R20, diesel fuel, max. speed is 79, 101 km/h, gross vehicle weight is 25000 kg, wheelbase is 1950+2500 mm, environmental standard is National III / Euro 3.

Technical Specifications of the Chinese tractor unit Sinotruk Howo

Vehicle Overview

MakeSinotruk Howo
Vehicle modelZZ4257N25CHC1B
Vehicle typeTractor unit
VIN
  • LZZ5CGNN××××××××× LZZ5CGSN×××××××××
Manufacturer
CountryChina
Manufacturer's locationJinan, Shandong Province, China.

Engine of the Chinese tractor unit Sinotruk Howo ZZ4257N25CHC1B

Engine Specifications of the Chinese tractor unit
Fueldiesel fuel
Environmental standards complianceNational III / Euro 3

Dimensions and Weights of the Chinese tractor unit Sinotruk Howo ZZ4257N25CHC1B

Dimensions and Weight Specifications of the Chinese tractor unit
Overall Dimensions of the Chinese tractor unit
Overall length (mm)7105
Overall width (mm)2496
Overall height (mm)3230/3560/3745/3850
Weights, Ground Pressure and Capacity
Curb weight of the Chinese tractor unit (kg)7400
Fifth wheel load capacity (kg)17470, 17405
Gross vehicle weight (kg)25000
Axle load distribution (kg)6500/7000/11500
Total mass of trailer (kg)38000, 38400
Wheel Base and Track
Wheelbase (mm)1950+2500
Front track (mm)2022/2022, 2041/2041
Rear track (mm)1816
Front and Rear Overhang
Front overhang (mm)1540
Rear overhang (mm)1115
Angle of Approach and Departure
Angle of approach (deg.)15
Angle of departure (deg.)38

Wheels and Tires

Tires and Wheels of the Chinese tractor unit Sinotruk Howo ZZ4257N25CHC1B
Number of axles3
Number of tires8
Tires dimension12R22.5, 295/80R22.5, 315/80R22.5, 12.00R20

Misc. Specifications

Miscellaneous Specifications Sinotruk Howo ZZ4257N25CHC1B (tractor unit)
Max. speed79, 101
ABShave
Cab seating capacity2, 3
Steeringsteering wheel
Leaf springs3 / 3 / -, 3 / 3 / 2+-, 3 / 3 / 5, 3 / 3 / 9+6, 9 / 9 / 9+6, 4 / 4 / 5, 4 / 4 / 9+6

Additional Information

Optional ordinary cab, vehicle height 3560mm, at the same time without the optional Wind deflector and side wind deflector, the vehicle height is 3230mm; optional high roof cab, the vehicle height is 3850mm, while without optional guide flow hood and side wind deflector, the vehicle height is 3745mm. Optional high bumper. Standard cab ride with a saddle quality parameters correspond to the maximum allowable load. 4460046300 ABS system model, the production company for WABCO Vehicle Control Systems (China) Limited.When the optional MC11.31-30 engine, VIN for LZZ5CGNN ×××××××××, net power of 228kW, the total mass of quasi-trailer 38000kg; MC11.35-30 when optional engine, VIN for LZZ5CGSN × ××××××××, net power of 257kW, the total mass of quasi-trailer 38400kg. MC11.31-30 declared value corresponds to fuel consumption of the engine 41.46L / 100km; MC11.35-30 corresponding engine fuel declared value 41.74L / 100km. The car engine is MC11.35-30, the optional speed limiting device, speed 79km / h. Install tachograph has satellite positioning functions.Optional pre-exhaust.
(Note: possible inaccuracies)

Photo gallery of the Chinese tractor unit Sinotruk Howo ZZ4257N25CHC1B

Sinotruk Howo tractor unit ZZ4257N25CHC1B Sinotruk Howo tractor unit ZZ4257N25CHC1B Sinotruk Howo tractor unit ZZ4257N25CHC1B Sinotruk Howo tractor unit ZZ4257N25CHC1B Sinotruk Howo tractor unit ZZ4257N25CHC1B