Technical Data
M+S MR Orbital Motor
MR Series Geroler Motor – manufactured in Europe by M+S Hydraulic. The MR Series represents a significant step up in performance. It is a spool valve motor that utilizes roll-gerotor technology (Geroler), making it the "premium" choice for medium-duty applications in New Zealand. The inclusion of rollers in the gear ring reduces friction to a minimum, ensuring smoother operation and a longer lifespan—even under continuous high-pressure use in NZ’s demanding agricultural and forestry sectors.
Standard pricing option features:
- Shaft: 1″ straight keyed
- Mount: SAE A 2-bolt
- Ports: 1/2″ BSPP
- Case: 1/4″ BSPP
Please note - we can supply more models than shown in the table below, so please get in touch with specific requirements.
| Part | Displacement (cc) | Max Speed (rpm) | Max Flow (LPM) | Pressure Drop (bar) | Inlet Pressure (bar) | Torque (Nm) | Weight (kg) |
| MR 50 COD | 51.5 | 775 | 40 | 140 | 175 | 100 | 7.2 |
| MR 100 COD | 99.8 | 600 | 60 | 175 | 175 | 240 | 7.6 |
| MR 160 COD | 159.6 | 375 | 60 | 175 | 175 | 390 | 8.3 |
| MR 250 COD | 250.1 | 240 | 60 | 110 | 175 | 390 | 9.9 |
| MR 400 COD | 397 | 150 | 60 | 65 | 175 | 380 | 10.3 |






