Hidromas Pumps: Designed for Performance and Reliability Hidromas pumps, R&D and production are done in-house. We are very ambitious about our pumps.
A rugged, PTO-ready gear pump for mobile hydraulics. The GPBI3008210133 provides 82 cc/rev displacement in a bi-rotational design, so it runs clockwise or counter-clockwise with the same hardware. Rear G1” porting and a 4H ISO mounting face streamline plumbing in tight chassis layouts.
Why it stands out
• Bi-rotational flexibility: One pump for CW/CCW rotation simplifies spares and setup.
• PTO-friendly shaft: 8×32×36 (DIN 5462) spline for quick, secure coupling.
• Strong drivetrain: Max input shaft torque 300 Nm supports demanding duty cycles.
• Clean, reliable hydraulics: Use 25 μm absolute return filtration; maintain oil to ISO 4406 class 19/16.
• Built for harsh environments: ASTM B117 salt-spray tested for ≥300 hours corrosion resistance.
• High-temp sealing: Dual-seal stack—NBR to 80 °C plus Viton to 220 °C—handles temperature swings.
• Serviceable form factor: Rear G1” ports and compact body ease hose routing and maintenance.