B/MR 250 hydraulic motor with brake extending BMR series motor range. This motor has an integrated holding brake.
Characteristic features:
*Advanced manufacturing devices for the Geroler gear set , which use low pressure of start-up ,
provide smooth , reliable operation and high efficiency .
*Shaft seal can bear high pressure of back and the motor can be use in parallel or in series .
*Special design in the driver-linker and prolong operating life .
*Special design for distribution system can meet the requirement of low noise of unit .
*Compact volume and easy installation .
*Small volume and radial dimension,high holding torque,power brake,low weight and easy to install .
Main Specification
| Geometric displacement (cm3/rev.) | 253.3 | |
| Max. speed (rpm) |
rated | 212 |
| cont. | 231 | |
| int. | 289 | |
| Max. torque (N•m) |
rated | 437 |
| cont. | 437 | |
| int. | 473 | |
| Max. output (KW) |
rated | 9.7 |
| cont. | 10.6 | |
| int. | 14.3 | |
| Max. Pressure drop (MPa) |
rated | 12 |
| cont. | 12 | |
| int. | 13 | |
| Max. Flow (L/min) |
rated | 55 |
| cont. | 60 | |
| int. | 75 | |
| Min. opening pressure （MPa） | 1.7-2.2 | |
| Max. inlet pressure（MPa） | 25 | |
| Max. brake release port pressure（MPa） | 25 | |
| Max. static torque（Nm） | 500-550 | |
| Weight (kg) | 13.5 | |