AZPF-1X/014RHO30KB

The AZPF-1X/014RHO30KB pump belongs to the AZPF External High Performance Gear Pumps series and is produced by Bosch Rexroth. It serves as a pressure source in hydraulic automation circuits that require consistent flow from a compact external gear stage. The fixed displacement is 14 cm³ per revolution, providing a predictable volume for volumetric control loops. Clockwise rotation suits right-handed drive arrangements in mobile or industrial units. The unit tolerates intermittent pressures up to 280 bar so it can accommodate brief overload events without damage. A drive torque limit of 160 Nm for shaft H protects the transmission components by defining the maximum mechanical load. The 16.65 mm shaft diameter matches common coupling hubs and supports that torque rating. FKM (Viton) seals resist high temperature and aggressive hydraulic fluids to maintain leakage control at elevated pressures.

The mounting interface uses a 36.47 mm flange spigot that centers the housing precisely, while M12 × 1.5 threaded holes secure it to a motor or adaptor plate. A 3 × 5 mm key compliant with DIN 6888 transmits torque from the drive to the shaft without slippage. The shaft seal measures 18 × 30 × 7 mm, containing fluid within the pump and excluding contaminants. ISO 4406 cleanliness class 21/18/15 is required for the hydraulic fluid to prevent accelerated wear of the gear surfaces. At 3.4 kg, the assembly can be installed by one technician and minimizes load on supporting brackets. The pump is configured as an external gear unit, matching the series design and ensuring simple construction that delivers steady flow for actuators and valves.