AZPF-11-016RNY20MB

The AZPF-11-016RNY20MB gear pump belongs to the AZPF External High Performance Gear Pumps series and is manufactured by Bosch Rexroth. It supplies hydraulic flow for automation circuits by converting mechanical input into pressurized fluid movement. A geometric displacement of 16 cm³ per revolution establishes the volume delivered each shaft turn, allowing predictable flow calculations. The pump sustains intermittent working cycles up to 220 bar, so it can serve actuators that require elevated momentary pressures. A maximum rated speed of 3000 rpm defines the highest permissible drive rotation, while a minimum speed of 500 rpm at 25 mm²/s viscosity maintains internal lubrication during slow operation. Clockwise rotation direction must be matched to the prime mover to ensure correct port function and avoid cavitation.

The drive can transmit up to 65 Nm of shaft torque, giving designers a clear limit for coupling and motor sizing. A 17 mm shaft end diameter supports standard hub dimensions and maintains concentric power transfer. Fluid connections use a rectangular flange port pattern designated size 20, providing a compact interface to manifold blocks. Each port is secured with M6 bolts driven 13 mm deep, preventing leakage under pressure cycling. NBR sealing material is used throughout the unit, offering resistance to conventional hydraulic oils and a broad temperature range. The pump is supplied with the standard rear cover identified as code B, which preserves common installation geometry and simplifies replacement in existing systems.