F12-060 Parker Bent Axis Fixed Displacement Motor 59.8cc 450bar

Product Overview

The Parker F12-060 is a Parker Hannifin F12 series bent-axis fixed-displacement axial piston motor/pump (compatible with the F11 series), featuring a patented spherical piston design and gear synchronization for open and closed circuit high-speed, high-pressure applications. With a displacement of 59.8 cm³/rev, continuous operating pressure up to 450 bar, and continuous speeds up to 5800 rpm, it offers exceptional overall efficiency and power-to-weight ratio. Our F12-060-MF-IH-D-000-000-0 and companion models such as F12-030, F12-040, F12-080, F12-090, F12-110, F12-125, F12-150, F12-250 are manufactured to original technical specifications, providing 100% interchangeability (flange, shaft end, and port positions fully match OEM) and 100% simulated-duty testing. They deliver reliable performance under high-speed, high-pressure, and heavy-duty conditions as cost-effective direct replacements for genuine Parker F12 units.

Technical Specifications 

• Model: F12-060-MF-IH-D-000-000-0 (series also available in F12-030, F12-040, F12-060, F12-080, F12-090, F12-110, F12-125, F12-150, F12-250)
• Displacement: 59.8 cm³/rev
• Continuous pressure: up to 450 bar
• Intermittent/peak pressure: up to approx. 480–500 bar (short duration)
• Maximum continuous speed: 5800 rpm
• Maximum intermittent speed: approx. 6400 rpm
• Minimum continuous speed: 50 rpm
• Maximum flow: approx. 347 L/min (theoretical)
• Theoretical torque at 100 bar: approx. 94.9 Nm
• Maximum output power: approx. 260 kW (theoretical)
• Control: Fixed displacement (usable as pump or motor, bidirectional)
• Approx. weight: 18.6 kg
• Design: Bent-axis fixed-displacement piston motor/pump for open and closed circuits

Key Technical Advantages

1. Patented spherical piston and gear synchronization design delivers the highest overall efficiency, excellent starting torque, smooth operation, and outstanding power-to-weight ratio.
2. Supports very high continuous speeds (5800 rpm) and pressures (450 bar continuous), ideal for high-speed indirect drives and heavy-duty applications with long service life and high reliability.
3. Compact construction and optimized sealing provide low noise and strong resistance to thermal shock, with flexible use in both open and closed circuits.
4. Full dimensional and performance interchangeability plus rigorous simulated-duty testing guarantee drop-in replacement of original Parker units, minimizing downtime and lifecycle costs.

Application Areas

Suitable for construction equipment, forestry machinery, agricultural machinery, mining equipment, marine and offshore applications, municipal vehicles, and industrial hydraulic systems requiring high speed, high pressure, and compact design. Typical uses include excavators, loaders, crushers, fan drives, winches, conveyor systems, and various high-speed open/closed-circuit transmissions.

Expert Maintenance Tips

• Verify exact match of mounting flange, shaft end (keyed or splined), and port orientation before installation; avoid forced assembly that can damage seals or bearings.
• Maintain hydraulic fluid cleanliness to ISO 20/18/13 or better; recommended viscosity 15–30 cSt; regularly check case drain pressure and temperature.
• When used as a pump, observe self-priming speed limits; when used as a motor, monitor minimum speed and flow to prevent cavitation.
• Use matching filter elements and seals during service; record operating pressure and speed profiles to detect early efficiency decline.