The structure of a tractor is roughly the same as that of a truck. It consists of engine, chassis, car body (or cab) and electrical equipment. Because of the need for towing operation and other reasons, some assemblies and components of tractors are not exactly the same as those of ordinary trucks, especially semi-trailers and tractors used in the field.
1. General layout of chassis: Compared with ordinary trucks, the wheelbase of tractor is shorter, and the main load is concentrated near the traction seat.
2. Transmission system: The transmission system of a tractor is similar to that of an ordinary truck, but a hydraulic coupler and a hydraulic torque converter will be arranged between the clutch and the transmission to ensure a stable start. Because heavy tractors need more driving force, these models are often equipped with two-stage main reducers, and even some models are equipped with wheel side reducers to provide more traction.
3. Braking system: The braking system of a tractor is basically the same as that of an ordinary truck, but the difference is that there are pneumatic connectors such as pneumatic brake pipeline, emergency brake pipeline and start control pipeline for transmitting compressed air to the trailer, and an additional hand brake is also set in the cab, which can directly brake the trailer. In order to balance braking, the rear axle of some tractors is also equipped with a load sensing valve to enable them to have similar braking force and maneuverability under different loads.
4. Suspension: The suspension system of tractor comes from ordinary trucks. In order to improve performance, some models use independent suspension or larger leaf springs. The parabolic leaf spring suspension is used in almost all rear axle models.
5. Frame: The frame of semi-trailer tractor is shorter than that of ordinary truck, but in order to improve the load and enhance the safety, the frame of tractor is wider and thicker than that of ordinary truck to provide higher rigidity. There are also more beams to carry heavier trailers.
6. Driving system: semi-trailer tractor with traction seat bearing capacity exceeding 16T, and the driving system is developed as a special component.
7. Electrical system: There will be a set of accessories with seven-level electrical connectors at the rear of the tractor, which can transmit electrical signals to the trailer.
Product name |
China Heavy Truck Head for Sale |
Dimension(Lx W xH)(mm) |
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Engine type |
Third generation OM 471 LA in-line 6-cylinder engine |
Number of cylinders |
In-line 6-cylinder engine |
Torque (N·m) |
2,300+200 N·m |
Displacement (L) |
12.8L |
gearbox |
G281 Powershift 3 12-speed smart hand integrated transmission |
Number of reverse gears |
2 |
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Fuel type |
Diesel |
Horse power |
480hp |
Emission |
EURO5 |
Fuel tanker capacity(L) |
670L+510L |
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Steering system
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Hydraulic power assist |
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Color |
Customizable . |
Tyre |
315/70 R22.5 |
Number of tires |
6 |
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Actros 1848 480hp 4×2 Country 6 road tractor
The appearance of the new Actros is a big transformation compared to the previous model, the front face of the vehicle is divided into several obvious sections, the bumper and side cob and the foot pedal are very harmonious integration, the full line looks full of strength, full of masculinity. Sleeper is a place for drivers to park and rest, comfort is very important, the new Actros sleeper size also reached 2000x750mm, for large drivers in Europe can also comfortably lie down and rest. The surface of the Actros seat is covered with high-quality materials to ensure comfort, and since 2012, the seat can also be optionally fitted with a massage function. The air bag on the back of the seat can massage for ten minutes according to the preset program after pressing a button
On the basis of retaining the classic style of the original cab, the new interior and exterior design not only integrates modern fashion elements, but also reflects economy, safety and comfort in daily operation. The low fuel consumption and low emission characteristics of the Paper robust power output engine can help users effectively reduce operating costs.
We sincerely welcome friends from all over the world to visit our factory and enjoy the scenery.
1.We are in the business of exporting truck trailer and used TRUCK over 17 years .
2.We have our own truck trailer factory and largest used vehicle stock yard and that make us can meet every requirments from market.The delivery time is short, we receive the deposit about 7 days delivery;
3.We have professional teams,including Repairing department,Loading department,Driving department and Exporting department.We are ready to provide you professional service to you 24 hours.
4.During this 17 years , we expand our business fast based on the good reputation among our customers . Choose us and we will provide you our best sincere
Thanksgiving in action, Thanksgiving in inheritance, thank you for watching.
Thanksgiving in action, Thanksgiving in inheritance, thank you for watching