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Basic Information
- Brand: Parker
- Series: F11 / F12 Fixed‑Displacement Bent‑Axis Axial Piston Type
- Product Type: Hydraulic Pump & Hydraulic Motor
- Displacement Range:
- F11: 5cc ~ 250cc/rev (small‑medium displacement, high‑speed)
- F12: 60cc ~ 130cc/rev (medium‑large displacement, heavy‑duty)
- Pressure Rating: Continuous 35 MPa, Peak 42 MPa
- Application: Construction machinery, excavator travel/winch, mining equipment, forestry machinery, agricultural machinery, industrial hydraulic stations
English FAQ (Product Detail Page)
Q1: What are Parker F11 and F12 series?
A: They are classic fixed‑displacement bent‑axis axial piston hydraulic pumps and motors from Parker, widely used in mobile and industrial high‑pressure hydraulic systems.
Q2: What is the difference between F11 and F12?
A:
- F11: Compact, high‑speed, small‑medium displacement, ideal for mini‑excavators, small winches and light‑duty high‑speed equipment.
- F12: Larger displacement, stronger heavy‑load performance, suitable for large excavators, cranes, mining machinery and heavy‑duty winch drives.
Q3: What are the main advantages?
A: High power‑to‑weight ratio, stable torque/flow output, high pressure resistance, low noise, low internal leakage, hardened internal components, long service life under continuous heavy‑duty operation.
Q4: Can they be used as both pump and motor?
A: Yes. F11/F12 series are reversible, can work as hydraulic pumps or hydraulic motors flexibly.
Q5: Can they replace original Parker parts directly?
A: Yes. Standard mounting flange, shaft and oil port dimensions, plug‑and‑play without modification.
