30ton Howo 6x4 A7 Tipper Dump Truck for Sale

The characteristic of howo 6x4 dump truck is that its carriage can be tilted at a certain angle so that the goods in the carriage can be unloaded.

It is driven by the engine of howo a7 dump truck and completed by the dump mechanism because loading can automatically dump materials at a certain angle. 

It is a commonly used transportation machine to save unloading time and labor, shorten transportation cycle, improve production efficiency and reduce transportation cost. 

It is composed of engine, chassis, cab and carriage. The structure of engine, chassis and cab is the same as that of general trucks.

In order to roll backward or side to side, backward tipping is more common, a few two-way tipping. The front of the howo dump truck 30ton is equipped with a safety guard board for the cab.

The tipping mechanism is composed of oil tank, hydraulic pump, distribution valve, lifting hydraulic cylinder, pushing the piston rod to make the car overturn. Control the piston rod movement through the control system.

Move to stop the truck at any position requiring tilting. The howo dump truck uses its own gravity and hydraulic control to reset. Advantages and disadvantages of single cylinder and double cylinder:

The cylinder with single cylinder and straight top has high cost and large stroke, which is generally multi section cylinder, and the manufacturing process of lifting mechanism is relatively simple; single cylinder compound lift.

The structure is relatively complex, and the assembly process requirements are high, but the stroke of the oil cylinder is small, the structure is simple, and the cost is low. The force condition of these two kind.