Specifications

China Piston Pump for Concrete Mixer Trucks Users
1.low noise
2.max.speed:2900r/min
3.outpower:21.9kw
4.long life

 China Piston Pump for Concrete Mixer Trucks Users

 

Product Description:

 

(1).Mainly used on the Paver,road roller,continous soil mixing machine,concrete pump and

 

 pharmaceutical machinery.

 

(2).Adopt international Hydraulic transmission device technology.

 

(3).Reliable working state, and easy operation.

 

(4).We produce the key components using imported material .

 

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