Introduction

BMP Obrit motor is a small volume,spool valve type motor..Compact design which provide small volume,high power and low weight.Credible desgin for shaft seal,which can bear high pressure and be used in parallel or in series.Direaction of shaft rotation and speed can be controlled easily and smoothly.Best combination of efficiency and economy in medium load applications.Smooth running over the entire speed range,Constant operating torque over a wide speed range, High starting torque,and high return pressure without the use of drain line (High pressure shaft seal), Long life under extreme operating conditions,Robust and compact design,High radial and axial bearing capacity,For applications in both open and closed loop hydraulic systems,Suitable for a wide variety of hydraulics fluid.

Specifications

Technical data for BMP with 25 and 1 in and 1 in splined and 28.56 tapered shaft

Type Geometric displacement (cm3 /rev.)

Max. speed

(rpm)

Max. torque

(N•m)

Max. output

(kW)

Max. pressure
drop

(MPa)

Max. flow

(L/min)

Weight (kg)

BMP

BMPH

BMPW

50

51.7

cont. 1150 100 10.0 14 60 5.6
int. 1450 128 12.0 17.5 75
peak 148 22.5

* Continuous pressure:Max. value of operating motor continuously.
* Intermittent pressure :Max. value of operating motor in 6 seconds per minute.
* Peak pressure:Max. value of operating motor in 0.6 second per minute.

Technical data for BMP with 31.75 and 32 shaft

Type Geometric displacement (cm3 /rev.) Max. speed

(rpm)

Max. torque

(N•m)

Max. output

(kW)

Max. pressure
drop

(MPa)

Max. flow

(L/min)

Weight (kg)
BMP

BMPH

50

51.7 cont. 1150 100 10.0 14 60 6
int. 1450 128 12.0 17.5 75
peak 148 22.5

* Continuous pressure:Max. value of operating motor continuously.
* Intermittent pressure :Max. value of operating motor in 6 seconds per minute.
* Peak pressure:Max. value of operating motor in 0.6 second per minute.