China wholesale Xcmg Grader Spare Parts - Dual Gear Pump for Motor Grader spare parts – CCMIC

Dual Gear Pump

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Advantage

1. We supply both original and aftermarket products for you
2. From the manufacturer to the customer directly, saving your cost
3. Stable stock for normal parts
4. In Time Delivery Time, with competitive shipping cost
5. Professional and on time after service

Packing  

Carton Boxes, or according to clients’ request.

description

The dual gear pump is mainly composed of driving gear, driven gear, pump body, pump cover and safety valve. The sealed space formed by the pump body, pump cover and gear is the working room of the gear pump. The axles of the two gears are respectively installed in the bearing holes on the two pump covers, and the driving gear shaft extends out of the pump body and is driven by the motor to rotate. The external gear pump is simple in structure, light in weight, low in cost, reliable in work, and has a wide range of applications. When the gear pump is working, the driving wheel rotates with the motor and drives the driven wheel to rotate. When the meshing teeth on one side of the suction chamber gradually separate, the volume of the suction chamber increases and the pressure decreases, and the liquid in the suction pipe is sucked into the pump; the suction liquid is pushed into the discharge chamber by the gear in the tooth groove in two ways. After the liquid enters the discharge chamber, because the gear teeth of the two gears continuously mesh, the liquid is squeezed and enters the discharge pipe from the discharge chamber. The driving gear and the driven gear rotate continuously, and the pump can continuously suck and discharge liquid. The pump body is equipped with a safety valve. When the discharge pressure exceeds the specified pressure, the conveying liquid can automatically open the safety valve to return the high-pressure liquid to the suction pipe
Product features of dual gear pump
Application of high-strength aluminum alloy material, light weight, low installation labor intensity
Input shaft connection forms include flat key, rectangular spline, involute spline
Axial clearance automatic compensation mechanism, so that the oil pump can maintain high efficiency for a long time
Model Description
①Product code
②Pressure grade E: 16MPa F: 20MPa
③Gear modulus 5
④Fore pump nominal displacement (mL/r)
⑤Hind pump nominal displacement (mL/r)
⑥Mounting C: Rectangle
⑦Joining port F: Flange
⑧Shaft end H: Rectangle spline
⑨ Rotation L: Left (Counterclockwise) R: Right (Clockwise is omitted)

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