Product Details

pump and motors

China wholesale pump and motors for mixer truck

Product Description

Application:Concrete mixers,Crane machinery,Combine harvester agricultural machinery, engineering machinery, mining machinery,industrial machinery, aviation and transport machinery etc.

Technical Specification:

Technical Spec. for Hydraulic Motor
Parameter	Units	Specification
Model No.		MF20	MF21	MF22	MF23
Max displacement	ml/r	33.3	51.6	69.8	89
Max. pressure	Mpa	35
Rated pressure	Mpa	21
Charge pressure	Mpa	0.8-2.0
Max. case pressure	Mpa	Constant0.25,Peak value0.5
Output torque at 35Mpa	Nm	176	180.6	369	471
Max. speed	r/min	3590	3500	2810	2590
Min. speed	r/min	500
Rated speed	r/min	1500
Dynamic viscosity range of the operating fluid		1000
Start		12-600
Operating	mm²S^-1	25--35
Optimum condition
Operating fluid		Mineral oil
Operating Temperature	℃	-40 to +50
Max. operating temperature of the oil tank	℃	80
Filtering precision of the operating fluid	μm	10
Shaft direction		clockwise/anti-clockwise
Max. tilt angle of the swash plate	°	±18°
Net Weight	KG	30	34	40	47

Pictures

Product Description

20 Series MF20/21/22/23 Variable Hydraulic Motor 20 series mf22 hydraulic motor of Mixers Trucks

Mixers Trucks 20 series hydraulic motor MF23/MV23

20 Series Hydraulic Fixed Displacement Motor

1. Heavy duty hydraulic piston motor

2. Completely interchangeable with original

3. Widely applicable for agricultrual machinery, engineering machinery, mining machinery,industrial machinery, aviation

and transport machinery etc.

4. The hydrostatic hydraulic transmission drive in close system, consisting of PV20/21/22/23/24 serie heavy duty piston

pump and motor can work continuously with pressure 21Mpa under max. speed.

5. Peak pressure of system is up to 35Mpa, and min. pressure is 0.9Mpa higher than housing pressure.

6. Max. housing working presssure is 0.28Mpa.

7. Set pressure of charging relief valve of pump and motor are respectively 1.31-1.45Mpa and 1.10-1.24Mpa higher than

housing pressure, and max. oil temperature is 80°C

Our Services

Product Catalog:

America:PV20/21/22/23 series,PV90 series

Germany:A4VSO,A4VG,A4VTG,A6VM,A7VO,A8V,A10VSO,A11V series

Japan:K3V series

Excavator series:PC60/200

HPV series