Specifications

PV20/21/22/23 piston pump and hydraulic piston pump
1.Max Speed:2900r/min
2.with tapered shaft and spline shaft

concrete mixer truck hydraulic pump

 

Application Range:

Paver,road roller,continous soil mixing machine,concrete pump, pharmaceutical.

 

Main Features
--Pass axis piston pump
--Hydrostatic Transmission
--Manual Servo and Hydraulic Variable control

 

Technical Parameters

 

 

Model	Max. Displacement(ml/r)	Pressure/Mpa		Max Speed /(r/min)	output Power (when at 10Mpa,1500r/min)/KW	Variable Pump			Fixed Displacement Motor
		Rated	Max			Flow at Max. Speed /(L/min)	Charge Pump Displacement /(mL/r)	Weight/kg	Torque at 10Mpa	Weight/kg
20	33.3	21	35	3800	8.2	126.5	8.2	45	54.1	27
21	51.6	21	35	3500	12.7	180.6	12.3	53	84.1	34
22	69.8	21	35	3200	17.2	223.4	18.0	61	114.2	40
23	89.0	21	35	2900	21.9	258.1	18.0	78	144.3	47