What is Wrecker Truck? Introduction of Wrecker truck in China

Simple introduction of Wrecker truck:

The full name of the wrecker truck is a road wrecker, also known as a tow truck. It consists of a chassis, a lifting device, a lifting traction device, a hydraulic system, an electronic control system, a body and a tool box, etc., with lifting, pulling and lifting Multiple functions such as towing, suitable for clearing obstacles on expressways and urban roads.

Usage of Wrecker truck

Wreckers refer to special vehicles equipped with road rescue equipment. As cars are driving on the road, breakdowns and accidents are inevitable, especially on high-grade highways, this phenomenon often occurs. The task of the wrecker is to drag the faulty car or the accident car away from the scene in time to ensure that the road is unimpeded. Therefore, road wrecker vehicles are also called road rescue vehicles. With the increase of high-grade roads and vehicles in use, wreckers have also been developed.

Mainly used for road breakdown vehicles, urban illegal vehicles and emergency rescue.

Wrecker truck classification

The wrecker is a special engineering vehicle designed to ensure the smooth flow of roads. It is an important equipment for traffic management in bustling urban areas and expressways. It can quickly, promptly, and safely remove accidents, faults, and illegal vehicles on the road, as well as special vehicles that divert road traffic.

First, the wreckers are generally divided into four series according to the structure type, which are separated type wreckers, combined type wreckers, flat type wreckers, and ordinary types. Among them, the towed wrecker includes two types: the boom rotating wrecker and the non-rotating wrecker.

Secondly, the 3-ton wrecker truck, 5-ton wrecker truck, 8-ton wrecker truck, 20-ton wrecker truck, etc., which are often referred to as wrecker trucks, actually refer to the chassis used by this type of wrecker truck. The level of carrying capacity. It has a certain relationship with the total mass of the towed vehicle in terms of capacity, but there is no necessary connection. The larger the tonnage, the greater the operating capacity of the wrecker.

Third, when the wrecker truck clears the towed (towed) vehicle from the scene, two methods are generally adopted: towing and towing. Towing is to use the support arm of the wrecker to be lifted by the towing vehicle and towed. Towing is what people often call hard towing, which is to use the wrecker to be towed by the trailer.

User’s Guide of Wrecker truck

1. Connect the brake pedals together when the wrecker is walking on the road.

2. Correctly adjust the brake system of the wrecker.
3. Check the condition of the vehicle and the tire inflation before the wrecker.
4. Turn on the headlights and flashing lights of the wrecker truck when walking on the highway.
5. The “slow-moving vehicle” logo should be hung at a conspicuous place at the rear of the wrecker or trailer.
6. If the load weight of the wrecker is greater than that of the wrecker, do not drag it downhill.
7. The gears for dragging heavy objects uphill and downhill are the same.
8. When the tow truck engine stop device should be kept in good working condition.
9. Keep the battery and starting system of the wrecker truck in good working condition.
10. When starting the wrecker suddenly, be sure to neutral and turn the crank in the driver’s seat.
11. The dual equipment must be equipped with an audible reversing alarm.

Maintenance and maintenance of wrecker truck
The wrecker truck is mainly composed of: chassis, lifting device, lifting traction device, hydraulic system, electronic control system, car body and toolbox, etc. It has multiple functions such as lifting, pulling and lifting traction, suitable for high-speed Clearance of roads and urban roads.

The purpose of wrecker wrecker is a special engineering vehicle designed to ensure the smooth flow of roads. It is an important equipment for traffic management in bustling urban areas and expressways. It can quickly, promptly, and safely remove accidents, faults, and illegal vehicles on the road, as well as special vehicles that divert road traffic.

First, according to the structure of the wrecker, wreckers are generally divided into four series: separated wrecker wreckers, combined wrecker wreckers, flat wrecker wreckers, and ordinary wreckers. Among them, the towed wrecker includes two types: the boom rotating wrecker and the non-rotating wrecker.

Secondly, the 3-ton wrecker truck, 5-ton wrecker truck, 8-ton wrecker truck, 20-ton wrecker truck, etc., which are often referred to as wrecker trucks, actually refer to the chassis used by this type of wrecker truck. The level of carrying capacity. It has a certain relationship with the total mass of the towed vehicle in terms of capacity, but there is no necessary connection. The larger the tonnage, the greater the operating capacity of the wrecker.

Third, when the wrecker truck is to clear the towed (towed) vehicle from the scene, two methods are generally adopted: towing and towing. Towing is to use the support arm of the wrecker to be lifted by the towing vehicle and towed. Towing is what people often call hard towing, which is to use the wrecker to be towed by the trailer.

Among them, the towing capacity of the wrecker must meet the following two conditions.

1. The lifting weight of the supporting arm is not greater than the rated lifting weight of the wrecker, and as the supporting arm extends, the lifting weight is gradually reduced.

2. The rated supporting mass shall not exceed its maximum total mass. That is, the total mass of the vehicle to be hauled shall not exceed the maximum total mass of the wrecker. For example, for the 5140TQZ wrecker, the total mass of the supported vehicle must not exceed 14 tons at first, and it also depends on whether the weight of the arm lifting point is within the rated lifting mass range. The towing capacity of the wrecker is related to the maximum total mass of the wrecker and the engine power. Article 3.6 of GB7258 “Technical Conditions for Safety of Motor Vehicle Operation” stipulates that the specific power of a motor vehicle should not be less than 4.8kW/t, and the towing capacity of the wrecker must comply with this regulation.

For example, a 5140TQZ wrecker truck with maximum total mass G=14000kg and engine power of 132 kW, then the towing quality G* of the wrecker truck must meet: G+G*≤132/4.8X1000, that is, G*≤ 13500 kg. It can be seen from the above results that due to the compatibility of load and engine in the chassis design, the towing and towing capabilities of the modified wrecker are basically the same. For safety, it should be used in accordance with this regulation.

Fourth, the operation and use of the vehicle, precautions, etc., use and extend the service life of the wrecker.

Wrecker truck market With the rapid development of my country’s economy, highway construction has advanced by leaps and bounds, and the mileage has continued to increase. my country’s “five vertical and seven horizontal” main highways will be basically completed.

However, the existing wrecker wreckers are difficult to complete the wrecker, which seriously affects the traffic. Manufacturers of wrecker trucks hope to solve this problem by increasing the chassis tonnage, but the improvement of the supporting capacity is limited, and the price of the car has increased several times, which affects the economic benefits of users. Therefore, the market calls for wreckers with great lifting and lifting capabilities.

What brands of Wrecker truck we have in China?

In China, there are many famous Wrecker truck brands like Dongfeng Wrecker truck, Foton Wrecker truck, Jac Wrecker truck, Isuzu Wrecker truck, Howo Wrecker truck, Shacman Wrecker truck, …

For more Wrecker truck products, please visit Wrecker Trucks