MPGB003HTYZ4DEOFS1AZPF12008K1NN

The MPGB003HTYZ4DEOFS1AZPF12008K1NN pump-motor assembly belongs to the MPGB-AZPF Close-Coupled Motor Pumps series from Bosch Rexroth. Designed for hydraulic automation, it integrates a fixed displacement gear pump to deliver constant volumetric output without electronic flow regulation. The pump displacement is 0.49 in³ per revolution, providing predictable fluid transfer for circuits that rely on steady flow per shaft turn. A 3 hp motor supplies the shaft power required to maintain rated performance while limiting electrical load in compact machinery. The motor frame size 145TYZ defines the mounting footprint so the unit can replace standard NEMA frames without modifications. Four motor poles establish synchronous speed compatibility with common industrial power frequencies. A TEFC enclosure guards the windings and bearings from airborne contaminants and moisture, enabling installation in general plant areas. When supplied with 60 Hz mains, the shaft turns at 1750 rpm to match typical North American hydraulic system expectations.

At 50 Hz the running speed drops to 1450 rpm, allowing users in 380–415 V regions to keep pump output within design limits. Under continuous duty the assembly delivers a maximum flow of 3.8 gpm, meeting demands for small press circuits and lubrication skids. The package sustains 1590 psi at full flow so actuators receive adequate pressure without supplementary boosters. Fluid exits through an SAE-10 pressure port with 7/8-14 UNF-2B threads, simplifying connection to standard hose swivels. Inlet oil is drawn through an SAE-12 suction port sized 1-1/16-12 UN-2B, and the down-facing orientation reduces the chance of trapped air pockets in the supply line. The junction box is on the F1 side, giving electricians a familiar left-hand conduit entry during installation.