KP75S dump truck lifting gear pump

KP75S dump truck lifting gear pump

Zhejiang Goodwill Machinery Co., Ltd.


KP75S dump truck lifting gear pump Details

KP75S dump truck lifting gear pump

KP75S lifting gear pumps are developed for the market in Southeast Asia. The position of valve rod is the same as KP1403 and KP55.The pumps are mainly applied in 6-10 tons dump truck hydraulic system as the hydraulic power source of bucket cylinder. Adopting the material of high strength casting iron and the advanced technology of double metal side plates with special structure to connect control-valve, return-valve and pump as a whole body, the pumps are featured of strong resistance of high working pressure, long lifetime, smart and simple hydraulic system as integration of pump and valve, which makes the pump being the ideal power source of dump truck hydraulic system

Performance parameters

Theoretical displacement: 75ml/r                    Rated pressure: 70kgf /cm²
Rated revolution: 800 rpm                                 Mini revolution: 350 rpm
Max testing pressure: 210kgf/cm²
Max revolu fion: 1800rpm
Steel cable force of controlling valve: 14 kg
Total weight of oil pump: 21 kg

Working conditions

The temperature of hydraulic oil -20°C -80 °C
Viscosity of hydraulic oil: 10-75c.s.t
Oil filter precision: ≤ 25um
Oil suction height: ≤ 500mm
Drive: use flexible coupling by direct drive
Direction of rotation: counterclockwise (from shaft end of pump)
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