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High Torque Radial Piston Motors - Series MR*
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
Parker radial piston fixed displacement hydraulic motors, with unique fluid column technology, have been specifically engineered for high mechanical and volumetric efficiency over a wide range of speed and torque.
MR motors are combined into 10 different frame sizes, corresponding to 39 standard displacements available, from 75 cc/rev to 9000 cc/rev.
Markets:
• Industrial
• Material handling
• Marine
• Oil & Gas
• Mobile
Features/Benefits:
• High mechanical efficiency: up to 96%
• Starting torque: up to 95% of the theoretical value
• Outstanding volumetric efficiency: up to 99%
• High reliability and very long lifetime
• Smooth rotation at very low speed (minimum speed: 0,5-1 rpm)
• High accuracy in positioning control
• High resistance to thermal shocks
• Wide range of operating temperature
• Wide range of operating fluids
• Reversible operation (motor and pump)
• Highly customizable
• Full range of parking brakes available
Applications:
• Winches
• Injection moulding
• Mooring (Constant tensioning)
• Steerable Thrusters
• Shredders (Recycling)
• Slew drive
• Jack-up
Read More...MR motors are combined into 10 different frame sizes, corresponding to 39 standard displacements available, from 75 cc/rev to 9000 cc/rev.
Markets:
• Industrial
• Material handling
• Marine
• Oil & Gas
• Mobile
Features/Benefits:
• High mechanical efficiency: up to 96%
• Starting torque: up to 95% of the theoretical value
• Outstanding volumetric efficiency: up to 99%
• High reliability and very long lifetime
• Smooth rotation at very low speed (minimum speed: 0,5-1 rpm)
• High accuracy in positioning control
• High resistance to thermal shocks
• Wide range of operating temperature
• Wide range of operating fluids
• Reversible operation (motor and pump)
• Highly customizable
• Full range of parking brakes available
Applications:
• Winches
• Injection moulding
• Mooring (Constant tensioning)
• Steerable Thrusters
• Shredders (Recycling)
• Slew drive
• Jack-up
| Action | SKU | Availability | Price | Division | Brand | Peak Outlet Pressure | Continuous Outlet Pressure | Intermittent Outlet Pressure | Flange Size | Maximum Operating Speed | Minimum Operating Speed | Material - Seals | Rotation | Connection Type | Shaft Type | Speed Feedback Option | Outlet Port Displacement 1 (cc/rev) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 261267 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 125 h7 | 1300 RPM | 1 RPM | Buna-N | Counter-clockwise | Standard pressure SAE metric | Male shaft with key | None | 56.4 | |
| 261268 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 145 h7 | 1100 RPM | 1 RPM | Buna-N | Clockwise | Standard pressure SAE metric | Male spline DIN 5463 | None | 109 | |
| 261280 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 175 h7 | 800 RPM | 1 RPM | Buna-N (15 bar shaft seal) | Clockwise | BSP Threads flange (ISO 22/1) | Male shaft with key | Bi-directional incremental Elcis encoder | 250.9 | |
| 261281 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 175 h7 | 750 RPM | 1 RPM | Buna-N (15 bar shaft seal) | Clockwise | BSP Threads flange (ISO 22/1) | Male spline DIN 5480 | None | 304.1 | |
| 261282 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 175 h7 | 750 RPM | 1 RPM | Buna-N (15 bar shaft seal) | Clockwise | BSP Threads flange (ISO 22/1) | Male shaft with key | None | 304.1 | |
| 261283 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 220 h7 | 500 RPM | 1 RPM | Buna-N (15 bar shaft seal) | Clockwise | BSP Threads flange (ISO 22/1) | Male spline DIN 5480 | None | 706.9 | |
| 261297 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 175 h7 | 800 RPM | 1 RPM | Buna-N | Clockwise | Six-bolt connection | Male spline DIN 5463 | None | 199.2 | |
| 261298 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 220 h7 | 500 RPM | 1 RPM | Buna-N | Clockwise | Standard pressure SAE UNC | Male spline DIN 5463 | None | 706.9 | |
| 261304 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 160 h7 | 850 RPM | 1 RPM | No shaft seal (for brake) | Clockwise | Six-bolt connection | Male spline DIN 5463 | None | 191.6 | |
| 261313 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 175 h7 | 800 RPM | 1 RPM | Buna-N | Clockwise | BSP Threads flange (ISO 22/1) | Male spline DIN 5480 | None | 250.9 | |
| 261318 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 175 h7 | 750 RPM | 1 RPM | Viton® | Clockwise | Six-bolt connection | Male spline DIN 5480 | None | 304.1 | |
| 261321 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 145 h7 | 1150 RPM | 1 RPM | Buna-N | Clockwise | BSP Threads flange (ISO 22/1) | Male shaft with key | None | 92.6 | |
| 261324 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 160 h7 | 850 RPM | 1 RPM | Viton® | Clockwise | BSP Threads flange (ISO 22/1) | Male shaft with key | Encoder drive | 191.6 | |
| 261327 | Backordered | POR | Pump & Motor Division Europe | Denison | 400 bar | 230 bar | 280 bar | 400 h7 | 160 RPM | 0.5 RPM | Buna-N | Clockwise | Six-bolt connection | Spline according BS 3550 | None | 5401.2 | |
| 261329 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 125 h7 | 1400 RPM | 1 RPM | Buna-N | Clockwise | Standard pressure SAE metric | Male spline DIN 5480 | None | 32.1 | |
| 261331 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 175 h7 | 750 RPM | 1 RPM | Buna-N (15 bar shaft seal) | Clockwise | Standard pressure SAE metric | Male spline DIN 5463 | None | 304.1 | |
| 261338 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 220 h7 | 500 RPM | 1 RPM | Viton® | Clockwise | Six-bolt connection | Male spline DIN 5463 | None | 706.9 | |
| 261342 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 290 h7 | 260 RPM | 0.5 RPM | Buna-N (15 bar shaft seal) | Clockwise | Six-bolt connection | Male spline DIN 5480 | None | 1598.4 | |
| 261344 | Backordered | POR | Pump & Motor Division Europe | Denison | 420 bar | 250 bar | 300 bar | 160 h7 | 950 RPM | 1 RPM | Buna-N | Clockwise | Six-bolt connection | Male shaft with key | None | 124.7 | |
| 261352 | Backordered | POR | Pump & Motor Division Europe | Denison | 400 bar | 230 bar | 280 bar | 175 h7 | 750 RPM | 1 RPM | Buna-N (15 bar shaft seal) | Clockwise | BSP Threads flange (ISO 22/1) | Male spline DIN 5463 | Uni-directional incremental Elcis encoder | 332.4 |
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