Parameter Description of YUKEN Piston Pump A10-F-R-01-B-K-32

1. Basic Information

• Model: A10-F-R-01-B-K-32
• Brand: YUKEN
• Type: Variable Displacement Piston Pump (Single Pump, Pressure Compensator Type)

2. Core Performance Parameters

• Geometric Displacement: 10.0 cm³/rev (cubic centimeters per revolution)
• Working Pressure:
  • Rated Working Pressure: 16 MPa
  • Maximum Working Pressure: 21 MPa (Note: The full cut-off pressure must not exceed the maximum allowable working pressure when setting the pressure)
• Speed Range: 600 – 1800 r/min (revolutions per minute); Minimum speed: 600 r/min, Maximum speed: 1800 r/min
• Weight:
  • Flange Mounting: 8.5 kg
  • Foot Mounting: 5.1 kg (for A10-FR01B model)
• Control Type: Pressure Compensator Control (Code: 01)
• Pressure Adjustment Range: 1.2 – 7 MPa (Code: B)
• Rotation Direction: Clockwise (viewed from the shaft extension end, Code: R; standard configuration)
• Shaft Extension Type: Flat Key Type (Code: K)
• Design Number: 32
• Mounting Type: Flange Mounting (Code: F)
• Port Position: Axial Port (no marking, standard configuration)

3. Model Interpretation

• A10: Series Number, representing the pump series with a geometric displacement of 10.0 cm³/rev
• F: Mounting Type, Flange Mounting
• R: Rotation Direction, Clockwise (viewed from the shaft extension end, standard)
• 01: Control Type, Pressure Compensator Control
• B: Pressure Adjustment Range, 1.2 – 7 MPa
• K: Shaft Extension Shape, Flat Key Type
• 32: Design Number

4. Additional Notes

• When the pump is used above the rated pressure, its working conditions must be restricted. For example, when operating at maximum flow, the running time should be limited to 1/5 of one cycle and less than 6 seconds, which may vary according to the actual working pressure and flow rate (swash plate tilt angle).
• The pump does not include pipe flange components; please specify the corresponding component number when ordering (the A10 model does not use pipe flanges).
• For the A10 model with foot mounting, please specify the bracket assembly model (LP-1A-10) when ordering.
• Viscosity Range: 20 – 200 mm²/s (equivalent to ISO VG32 oil at 40℃).
• Noise Level: Approximately 70 dB(A) at full cut-off and 80 dB(A) at maximum flow (measured 1 meter horizontally from the pump head cover at 1500 r/min)..