Shimadzu SGP1A Series Gear Pump | SGP1A23, SGP1A36, SGP1A32 | High Pressure Hydraulic Pump

Shimadzu SGP1A Series High-Pressure Axial Compensated Gear Pump

Product Overview: The Shimadzu SGP1A series serves as the dynamic power core for the global construction machinery and lorry-mounted crane industries. Engineered with a precision three-piece architecture, this series is built to withstand continuous high pressure and frequent load shocks. Covering core displacements from 20cc (SGP1A20) to 36cc (SGP1A36), flagship models like the SGP1A36F1H9-R155 and SGP1A23R010 utilize advanced floating side-plate compensation technology to maintain peak volumetric efficiency even at a rated pressure of 21 MPa. Whether for forklift lifting systems or the hydraulic drives of lorry cranes, the SGP1A series ensures smooth and reliable performance.

Key Technical Advantages:

• Axial Pressure Compensation: Features a floating side-plate design that automatically adjusts clearances based on system pressure, minimizing internal leakage and maintaining volumetric efficiency above 95%.

• Optimized for Crane & PTO Connections:

  • R155 / L025C Specs: Specifically reinforced for Power Take-Off (PTO) interfaces on cranes, capable of absorbing instantaneous torque spikes during heavy lifting operations.

• Low-Noise Operation: Precision-engineered gear profiles drastically reduce hydraulic pulsations, ensuring industry-leading quiet performance even at full operational speeds.

• High-Strength Heavy-Duty Housing: Constructed from high-tensile die-cast aluminum or cast iron, offering excellent fatigue resistance and thermal dissipation to extend the service life between overhauls.

• 100% OEM Compatibility:

  • SGP1A32D2HH1 / SGP1A20R330: Manufactured to strict factory tolerances for flanges and shafts, ensuring a perfect “plug-and-play” replacement for brands like Furukawa, Tadano, and SANY.

Detailed Models & Parameters:

• Core Series: Shimadzu SGP1 / SGP1A Series.

• Representative Models: SGP1A23R010, SGP1A36F1H9-R155, SGP1A20R330, SGP1A32D2HH1-L025C.

• Displacements: 20, 23, 32, 36 cm³/rev.

• Rated Pressure: 21 MPa (210 Bar / 3045 PSI).

• Maximum Speed: Up to 3000 RPM.

• Rotation: R (Clockwise) / L (Counter-clockwise).