Sinotruk Tractor Head Howo A7 420 Tractor Head
The HOWO a7 420 tractor head heavy-duty truck with the design concept of maximizing the interests of users is reflected everywhere, and the world-class major assemblies and electronic information systems are selected, and the driving comfort, safety, reliability and electronic level have reached the highest international level.
Howo a7 420 tractor head cab is designed with the assistance of a famous Italian design company. The appearance is stylish and atmospheric, and the interior space is spacious and comfortable. The power system is strong, the transmission system is fully optimized, and the fuel economy performance is excellent.
The AMT adopted by the tractor head truck makes the handling more comfortable, and the multi-directional safety measures such as front disc and rear drum are advanced.
Sinotruk has newly developed a diaphragm clutch, a new front axle with light weight and strong bearing capacity, and other advanced and excellent assemblies. The biggest feature of this tractor head truck is economy, comfort, safety and reliability.
Detail of howo tractor head
Howo tractor truck adopts the newly designed Sinotruk D12 series engine, which has good maneuverability. Large displacement, high power keeps the truck powered from low idle.
At the same time, its wide speed range enables the whole machine to obtain constant power value and maximum torque value. This characteristic determines the perfect fuel economy and drivability of this engine. Exquisite manufacturing and assembly processes make the engine overhaul mileage more than 1 million kilometers.
Feature
1. The important parts of Sinotruk on the Howo a7 tractor head truck are designed in collaboration with world-class suppliers.
According to the international key assembly design standards, combined with the actual characteristics of China, combined with scientific research and development, special matching, developed a product that meets the requirements of all countries. Used towing truck.
2. The HOWO-a7 tractor head truck adopts German ZF steering gear and oil pump, WABCO double-cylinder air compressor, whole truck brake valve, and jointly designed AMT transmission and SartShift intelligent manual shifting system, fuel filter and plastic air Filter system, WSABO shock absorber,
VDO instrument + control system, VDO audio system, HENDRICKSON rubber suspension and other world-class technologies and products have developed many excellent assemblies with independent intellectual property rights of Sinotruk.
Parameter
Overhang(front/rear) (mm) | 1500/700,725 | |
Wheel base (mm) | 3200+1400,3225+1350 | |
Max speed（km/h） | 102 | |
Curb weight（kg） | 11930 | |
Loading Weight（kg） | 40000 | |
Engine (Steyr technology, made in China) | Model | WD615.47，water-cooled，four strokes，6 cylinders in line with water cooling，turbocharged and intercooling, directly injection |
Fuel type | Diesel | |
Horse Power,max | 371HP | |
Emission | EURO2 | |
Fuel tanker capacity（L） | 400 | |
Transmission | Model | HW19710 |
Brake system
| Service brake | Dual circuit compressed air brake |
Parking brake | spring energy, compressed air operating on rear wheels | |
Steering system
| Model | ZF8118 |
