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
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