Features and Benefits

• High pressure performance: continuous pressure 250 bar, peak pressure up to 315 bar, powerful torque output for heavy loads

• Reinforced tapered roller bearings, bear huge radial and axial force, suitable for direct wheel mounting

• Smooth rotation at low speed, low vibration, low noise and high starting efficiency

• Rigid cast housing with excellent shock and dust resistance, long service life under harsh construction and mining conditions

• Reversible rotation; single-speed and two-speed variable displacement versions optional

• Optional integrated multi-disc holding brake or dynamic travel brake

• Compatible with open and closed hydraulic circuits, freewheeling function optional

• Multiple spline flanges, output shafts and port sizes customizable; speed sensor available as an option

Specifications of MCRO3/MCR05 Hydraulic Motor

• MCR03 Series

Displacement range: 160–320 ml/r

Continuous working pressure: 250 bar (3626 PSI)

Peak pressure: 315 bar (4568 PSI)

Max rated speed: 600 rpm

Max output torque: 2300 N·m

• MCR05 Series

Displacement range: 380–820 ml/r

Continuous working pressure: 250 bar (3626 PSI)

Peak pressure: 315 bar (4568 PSI)

Max rated speed: 450 rpm

Max output torque: 4844 N·m

• General Universal Parameters

Structure: Multi-stroke radial piston, disc valve distribution

Bearing: Reinforced tapered roller bearings

Rotation: Bidirectional (clockwise / counter-clockwise)

Optional function: Single speed / two-speed variable displacement, integrated holding brake, freewheeling, speed sensor

Recommended hydraulic oil: Anti-wear hydraulic oil, kinematic viscosity 10–100 mm²/s

Operating temperature: -20 ℃ ~ +80 ℃

Interchangeability: Fully compatible with original Rexroth MCR03 / MCR05 motors

Applications

Ground drilling augers, small hydraulic winches, material handling carriers, marine auxiliary propulsion devices, waste treatment equipment.