Parker M5BF045 Fixed Displacement Bent Axis Motor
The Parker M5BF045 is a high-performance, fixed displacement bent axis piston motor designed for demanding mobile and industrial applications. Part of the M5B* series, it features a robust design with a 40° bent axis angle, optimizing efficiency and power density. Its compact size, high starting torque, and excellent speed capabilities make it suitable for integration into various hydraulic systems requiring reliable rotary power, such as fan drives, winches, conveyors, and machine tool drives. The M5BF045 is known for its durability and long service life even under harsh operating conditions.
Technical Specifications:
- Displacement: 45 cm³/rev (2.75 in³/rev)
- Maximum Continuous Pressure: 400 bar (5800 psi)
- Maximum Intermittent Pressure: 450 bar (6500 psi)
- Maximum Continuous Speed: approx. 3600 rpm (speed may vary based on operating pressure)
- Theoretical Torque @ Max Continuous Pressure: approx. 287 Nm/100 bar
- Mounting Flange: SAE B 2-Bolt (typical for ‘F’ designation)
- Shaft Type: Various options available (e.g., SAE B Spline, Keyed)
- Port Type: SAE Flange Ports
- Design: Bent Axis Piston Motor (40° angle)





| Brand | Parker |
|---|---|
| Model | M5BF045 |
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