The BMRS series advanced ROLORTORC™ gear set, shaft distribution flow, hydraulic motor is a compact, low noise, high efficient high torque low speed design. The ROLORTORC™ gear set also affords a reliable smooth start up at low pressure.
The special design of the valve linkage and high pressure capability of the shaft seal provides a long operating life and these motors can be used in either series or parallel operation.
The low weight advanced construction design is manufactured in accordance with the requirements of ISO 9000-2000 quality system.
Displacement
22.60 in3/rev
Max Speed
Continuous 160 RPM
Intermittent 200 RPM
Max Torque
Continuous 3717 in.lbs
Intermittent 4850 in.lbs
Max Differential
Continuous 1251 PSI
Intermittent 1693 PSI
Max Flow
Continuous 15.80 gpm
Intermittent 19.75 gpm
Weight
20.50 lbs
Continuous = maximum of continuous operation
Intermittent = maximum operating range for 6 seconds per minute
Sizing
L 8.19"
L1 2.91"
For optimal utilization of these motors the following is recommended:
Normal oil operating temperature should be 70° to 150° F.
Maximum operating temperature should not exceed 190° F.
Filtration level per ISO Cleanliness Code level 18/3.
Minimum oil viscosity should be 100 SUS.
Motors should be operated at less than 30% of rated performance for the first hour of operation.
Simultaneous maximum torque and maximum speed is not recommended.