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YUKEN A100-F-R04HK-10 Variable Displacement Piston Pumps

YUKEN A100-F-R04HK-10 Series Variable Displacement Piston Pump – Models & Parameters

1. Model Description (YUKEN A100-F-R04HK-10)

The model code of YUKEN A100-F-R04HK-10 series variable displacement piston pump follows YUKEN’s standard coding rules, and each segment represents specific technical characteristics, as detailed below:

  • A100: Basic model, indicating the nominal displacement series. The nominal displacement of the A100 series is designed for high-pressure working conditions, with a nominal pressure range of 350-400 bar.
  • F: Mounting type (specifically flange mounting), which is a common installation method for industrial hydraulic systems, ensuring stable connection and reliable operation.
  • R: Rotation direction, representing clockwise rotation (viewed from the shaft end), which is the standard rotation direction for most matching hydraulic equipment.
  • 04: Control type, indicating electro-hydraulic proportional load-sensitive control, which can realize stepless adjustment of displacement according to system load changes, improving energy efficiency.
  • HK: Additional configuration, including seal type and special adaptation design, ensuring good sealing performance and adaptability to different working environments.
  • 10: Installation flange standard, complying with international general standards, facilitating interchangeability and maintenance.

2. Core Technical Parameters

Parameter ItemSpecification
Model SeriesYUKEN A100-F-R04HK-10
Pump TypeVariable Displacement Axial Piston Pump
Nominal Pressure350 – 400 bar (Rated Pressure); 450 bar (Peak Pressure, Short-term)
Nominal Displacement100 cm³/rev (Nominal Value, Adjustable)
Control TypeElectro-hydraulic Proportional Load Sensitive Control (Code: 04)
Rotation DirectionClockwise (Viewed from Shaft End, Code: R)
Mounting TypeFlange Mounting (Code: F)
Shaft TypeStandard Spline Shaft (Compatible with Industrial Standard)
Operating Temperature Range-10°C ~ 80°C (Recommended Working Temperature: 10°C ~ 60°C)
Viscosity Range10 ~ 400 mm²/s
Applicable Hydraulic OilMineral Oil, Anti-wear Hydraulic Oil (ISO VG 32, 46, 68)

3. Supplementary Notes

1. The displacement of the variable displacement piston pump can be continuously adjusted within a certain range according to the system demand, which is suitable for occasions requiring energy saving and variable speed operation.

2. The nominal pressure of the A100 series is 350-400 bar, which is suitable for high-pressure hydraulic systems such as engineering machinery, machine tools and heavy equipment.

3. The “HK” configuration in the model can be customized according to specific working conditions (such as high-temperature resistant seals, corrosion-resistant materials, etc.), please consult the manufacturer for details.

4. For detailed installation dimensions, maintenance methods and other parameters, refer to the official technical manual of YUKEN.