Product Details

hydraulic motor relief valve

China wholesale hydraulic motor relief valve for mixer truck

Applications:

Widely applicable for agricultural machinery, engineering machinery, mining machinery,industrial machinery, aviation

and transport machinery etc.

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

Technical Specificat

Model	Max. Displacement(ml/r)	Pressure/Mpa		Max Speed /(r/min)	output Power (when at 10Mpa,1500r/min)/KW	Variable Pump			Fixed Displacement Motor
Model	Max. Displacement(ml/r)	Rated	Max	Max Speed /(r/min)	output Power (when at 10Mpa,1500r/min)/KW	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