HAWE R Series Pump | R2.2, R9.8, R11.8, R0.3-0.8 | 700 Bar Radial Piston Pump

HAWE R Series Ultra-High Pressure Radial Piston Pump

Product Overview: The HAWE R series is globally recognized as the premier power source for ultra-high pressure hydraulic systems. As a radial piston pump, this series spans displacements from the micro-metering R0.3-0.8 to the high-capacity R11.8. The standout feature of the R series is its valve-controlled design, which enables it to handle continuous operating pressures of up to 700 Bar. Through its unique modular architecture, these pumps support multiple independent discharge ports (e.g., R2.2-2.2-2.2-2.2-2.2A), delivering non-interfering independent flows to multiple actuators simultaneously. It is the core choice for high-pressure clamping, stretching, and complex pressure control systems.

Key Technical Advantages:

• Ultra-High Pressure Capability: Rated for operating pressures up to 700 Bar (70 MPa), constructed with high-grade bearing steel to ensure structural integrity under extreme pressure cycles.

• Multiple Discharge Port Configuration: The pump head can be configured with several independent piston elements (e.g., R2.2-2.2…), achieving multi-circuit equal or unequal flow outputs, streamlining the overall system.

• Excellent Low-Viscosity Adaptation: The valve-controlled design offers a wide range of viscosity compatibility, maintaining stable performance even with low-lubricity or specialized hydraulic media.

• Low Pulsation & Quiet Operation: Optimized eccentric drive mechanisms effectively offset fluid pulsations, maintaining smooth and quiet power delivery even under maximum pressure.

• Compact Integration Solutions: Features extreme power density. Model suffixes like “A” indicate specific flange or connection styles for seamless coupling with various electric motors.

Detailed Models & Parameters:

• Core Series: HAWE R Series.

• Representative Models: R2.2-2.2-2.2-2.2-2.2A, R0.3-0.8-0.3-0.8-0.9, R9.8-9.8-9.8-9.8A, R11.8.

• Displacement Range: From 0.18 mL/r to 11.8 mL/r in various multi-element combinations.

• Pressure Rating: 700 Bar (70 MPa / 10,150 PSI).

• Configuration Type: Multiple discharge ports for multi-circuit systems.