HOWO tractor head is a general large truck that is towed by tools between the head and the trailer, that is, the head of the truck can be separated from the original truck and tow other trucks, and the trailers can also be pulled from the original head by other trucks. Tractor heads are often used for the transportation of large quantities of goods within or between workshops, such as transportation from automobile manufacturing warehouses to assembly lines, and luggage transportation at airports.

The front of the truck with driving ability is called a tractor, and the truck with no traction and driving ability in the back is called a trailer, and the trailer is towed by the tractor. There are two ways to connect the tractor and the trailer: the first is that the front half of the trailer is placed on the traction saddle above the rear section of the tractor, and the bridge behind the tractor bears part of the weight of the trailer, which is the semi-trailer. The second The first type is that the front end of the trailer is connected to the rear end of the tractor. The tractor only provides forward pulling force and drags the trailer, but does not bear the downward weight of the trailer. This is the full trailer.

The role of the tractor

1. Anti-skid: Prevent the idling of the driving wheels when the vehicle is driving on wet and slippery roads such as snow, so that the vehicle can start and accelerate smoothly. Especially on snowy or muddy roads, the traction control system ensures smooth acceleration and prevents the vehicle from rolling or drifting due to slippage of the drive wheels.

2. Flexibility: The truck train has better maneuverability when pulling the truck.

3. Reliable work: to ensure reliable, convenient and rapid disconnection between the tractor and the trailer.

4. Stable: The traction force can be smoothly transmitted to the trailer, which has a certain buffering effect on the impact load.

Specification

SINOTRUK TRACTOR HEAD TRUCK(371HP)

RIGHT HAND DRIVE

Maker: SINOTRUK

Model: ZZ4255N3246

Driving Type: 6x4

Made Year: 2023, Brand New

Cabin: H77 cabin, with single sleeper, double seats, with air conditioner, standard front bumper, with all around curtains, with air seat, without wind deflectors.

Engine: WD615.47,371HP, EUROII

Transmission: HW19710 (10 forwards and 2 reverses, manual)

Front axle: H153, 5500kg

Rear axle: HT457 (2x13000Kg) (i=3.909) (Drum brake) single stage reduction

Suspension: leaf spring (Front 3 pieces, Rear 5 pieces)

Chassis: N series reinforcement type

Tires:12R22.5, with one spare tire, 11 pieces

Fifth Wheel: JOST 2’’

Fuel tank: 600L, aluminum material, with locking cap

Steering: BOSCH8098

Dead Weight: 8800kg

Overall Measurements: 7000*2550*3000mm

With ABS

Color: optional

SUNSKY VEHICLE can provide kinds of HOWO tractor heads. Different drive forms, different horsepower, and different configurations can be customized. As one of SUNSKY hot selling products, the tractor head is exported together with some tank semi trailers and flatbed trailers, check our successful export cases