M + S MM series motors are small displacement, economical, high torque motors. They adapt the Gerotor gear set design and provide compact volume, high power and low weight.
Manufactured by M+S Hydraulic, one of the largest hydraulic motor producers in the world. They have more than 40 years experience providing consistent and reliable torque motors for a huge variety of industrial and commercial applications.
Direct replacement and cross reference for Danfoss OMM or OML Series Motors & Zhenjiang Hydraulics BMM Series Motors.
Features:
- 3/8” BSPP Ports
- 1/8” BSPP Case Drain
- Bi-rotational
- High-pressure shaft seal
- Heavy-duty bearings
Additional Info:
| Code | Displacement
[cm3/rev] |
Max. speed
[RPM] |
Max. Torgue
[daNm] |
Max. Output
[kW] |
Max. Pressure Drop
[bar] |
Max. Oil Flow
[Ipm] |
|||||
| cont. | int* | cont. | int* | cont. | int* | cont. | int* | cont. | int* | ||
| MM 8 | 8,2 | 1950 | 2440 | 1,1 | 2,1 | 1,8 | 2,6 | 140 | 200 | 16 | 20 |
| MM 12,5 | 12,9 | 1550 | 1940 | 1,6 | 2,3 | 2,4 | 3,2 | 140 | 200 | 20 | 25 |
| MM 20 | 20 | 1000 | 1250 | 2,5 | 3,5 | 2,4 | 3,2 | 140 | 200 | 20 | 25 |
| MM 32 | 31,8 | 630 | 790 | 4 | 5,7 | 2,4 | 3,2 | 140 | 200 | 20 | 25 |
| MM 40 | 40 | 500 | 625 | 4,1 | 5,7 | 1,8 | 3 | 110 | 140 | 20 | 25 |
| MM 50 | 50 | 400 | 500 | 4,5 | 5,8 | 1,7 | 2,1 | 90 | 125 | 20 | 25 |
* Intermitten operation: the permissible values may occur for max. 10% of every minute.
| Pressure fluid | Mineral based- HLP(DIN 51524) or HM(ISO 6743/4) | |
| Temperature range, | °C | -40÷140 |
| Optimal Viscosity range, | mm2/s | 20÷75 |
| Filtration | ISO code 20/16 (Min. recommended fluid filtration of 25 micron |
Dimensions and performance information can be found in the pictures.
If replacing an existing motor, please contact us with part numbers and/or pictures of your motor. More information you have the easier it will be to cross reference.
WARNING – IMPROPER USE OR SELECTION OF THE PRODUCTS/EQUIPMENT OR SYSTEMS DESCRIBED CAN CAUSE PERSONAL INJURY, DEATH AND/OR PROPERTY DAMAGE. SAFETY PROCEDURES MUST BE APPLIED PRIOR TO INSTALLATION, COMMISIONING AND/OR OPERATION OF EQUIPMENT AND MACHINERY.



