Parker F2 Series Motor | F2-42/42 F2-53/53 F2-70/70 | Twin-Flow Hydraulic Pump

Parker F2 Series Twin-Flow Axial Piston Motors & Pumps

Product Overview: The Parker F2 Series is the world’s first twin-flow piston unit specifically designed for truck-mounted applications. Its unique twin-flow technology allows for two completely independent hydraulic circuits to be powered by a single unit, significantly simplifying system architecture and reducing installation costs. This category features the core sizes: F2-42/42, F2-53/53, F2-55/28, and high-performance models F2-70/70-R and F2-70/35-L. Utilizing advanced bent-axis technology, the F2 offers elite self-priming capabilities and power density, making it the premier choice for knuckle boom cranes, hook loaders, forestry equipment, and multi-functional specialty vehicles.

Key Technical Advantages:

• Dual Independent Circuits: A single F2 unit can drive two separate actuators simultaneously. Flows can be configured as equal or unequal (e.g., 70/35 specs) depending on system requirements.

• Proven Reliability: Built on the technological DNA of the F1 series, the spherical piston design ensures long-term service life under high-speed and high-pressure conditions.

• High-Pressure Capability: Rated for a continuous working pressure of 350 Bar, with peak capabilities reaching 400 Bar for heavy-duty cycles.

• Compact & Lightweight: Optimized for direct mounting on truck PTOs (Power Take-Offs), offering excellent vibration resistance and a small footprint.

• Technical Spec Decoding:

  • F2-xx/yy: xx and yy represent the displacements (cc/rev) of the two independent circuits.

  • R / L: Indicates rotation (R for Clockwise, L for Counter-clockwise).

  • 55/28 / 70/35: Asymmetric flow configurations providing precise power for diverse attachments.

Detailed Models & Parameters:

• Core Series: Parker F2 Twin-Flow Series.

• Model Specifics:

  • F2-42/42: Dual 42cc displacement.

  • F2-53/53: Dual 53cc displacement.

  • F2-55/28: Asymmetric displacement (55cc + 28cc).

  • F2-70/70-R: Dual 70cc displacement, Clockwise.

  • F2-70/35-L: Asymmetric displacement (70cc + 35cc), Counter-clockwise.

• Core Performance Specs:

  • Max Pressure: 400 Bar (5800 PSI).

  • Self-Priming Speed: Elite suction characteristics with max speeds up to 2100-2550 RPM.