KP1405A-R lifting gear pumps are mainly applied in 10-20 tons dump truck hydraulic system.long lifetime, smart and so on.

KP1405A-R lifting gear pumps are mainly applied in 10-20 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 controlvalve,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 parameter

Theoretical displacement: 140ml/r
Rated pressure: 80kgf /cm2
Steel cable force of controlling valve: 15 kg
Total weight of oil pump: 37 kg
Max pressure: 210 kg/cm2

working conditions
The temperature of hydraulic oil: -20 -80
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: clockwise (from shaft end of pump)