AZPF-11-011RAB01MB

The AZPF-11-011RAB01MB gear pump is part of the AZPF External High Performance Gear Pumps series manufactured by Bosch Rexroth. It is intended for hydraulic automation circuits where a fixed-displacement unit supplies consistent flow to actuators. The pump delivers 11 cm³ per revolution, establishing a stable volume rate proportional to shaft speed. A clockwise direction of rotation aligns the unit with common motor layouts in industrial power packs. The drive shaft uses a parallel keyed connection specified to ISO 18 mm standards, so torque is transmitted directly without spline adapters. The shaft diameter measures 18 mm, matching the keyed profile and ensuring proper bearing support. A maximum drive shaft torque rating of 75 Nm defines the mechanical limit during load peaks. Hydraulic limits are set by a maximum intermittent pressure of 280 bar, allowing short-term high-load operation without case distortion. The housing weighs 3.6 kg, which eases handling during assembly and service.

Installation details focus on flange geometry and porting. A 2-Bolt SAE J744 101-2 mounting flange positions the pump precisely on standard motor adapters and keeps misalignment low. Fluid interfaces follow ISO 228 BSPP threads, simplifying hose selection in modular power units. The pressure port is supplied in a G 1/2 size with a depth of 16 mm, providing adequate thread engagement for high-pressure fittings. On the inlet side, a G 3/4 suction port accommodates higher flow velocity, and the thread depth matches the pressure port at 16 mm to keep wall thickness uniform. These port dimensions support secure sealing when the pump is connected to rigid or flexible lines. Together, the standardized flange, thread form, and balanced port depths expedite installation, reduce leakage risk, and integrate the AZPF-11-011RAB01MB into hydraulic manifolds and reservoir circuits without special adapters.