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Dongfeng 6x4 drive used china dump truck with 20 tons for sale
- 1. Name of production: dongfeng dump truck
- 2. Production model: DFZ3121
- 3. Overall dimensions (mm): 7700x2480 × 2980
- 4. Dimension of the box (mm): 5400X2300X1200
- 5. Wheel base (mm): 4350+1300
- 6. type of fuel: diesel
- 7. Issuance standard: Euro III
- 8. Engine model: YC6A260-33
- 9. Loading capacity (Tons):20-25
Dongfeng 6x4 drive used china dump truck with 20 tons for sale
Summary
Hydraulic dumping mechanism mainly consists of pneumatic control valve, power take-off, gear pump drive shaft, gear pump, etc.
Pneumatic control lifting valve, hydraulic cylinder, hydraulic oil tank, hydraulic pipeline, limit valve and other components.The power of the engine is output from the power take-off on the transmission, and the gear pump is driven by the transmission shaft, and the hydraulic pressure is driven by the transmission shaft.The oil is pressed into the hydraulic cylinder through the gear pump, thus pushing the piston of the hydraulic cylinder to lift the carriage. The role of hydraulic oilThe piston of the lower hydraulic cylinder will continue to rise. When the hydraulic system is restricted to return oil, the piston will no longer continue to rise.
At this time, the carriage is at the angle of maximum lifting angle.
Dump truck feature
①. Dump truck is also called tipper and engineering truck.It is made up of auto chassis, hydraulic lifting mechanism,take power device and cargo body.
②. In the civil engineering,it is often used to joint excavator, loader, belt conveyor etc. to operate to form the production line of loading,transport and unloading.It is used for loading and unloading transportation for earthwork,sandstone and loose materials.
③. As the loading van can unload automatically by tilting the angle,it can save the unloading time and labor, shorten the delivery cycle, improve production efficiency and reduce the transportation cost,so that it is common transportation machinery to be used.
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