Bosch Rexroth | AZPF-10-019RRR12MB
AZPF-10-019RRR12MB
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The AZPF-10-019RRR12MB is a gear pump manufactured by Bosch Rexroth in the AZPF External High Performance Gear Pumps series. It supplies hydraulic flow for automation circuits that require compact displacement control. A geometric displacement of 19 cm³ per revolution defines the volume delivered each shaft turn, supporting medium-power actuators. The unit tolerates a continuous pressure of 210 bar and can accept 230 bar intermittently, allowing brief load peaks without damage. When system surges rise further, the pump withstands a 250 bar peak for short durations as part of safety margins. Proper flow stability is maintained up to 3000 rpm at the rated outlet pressure P2, while a minimum drive speed of 800 rpm is sufficient when the circuit operates between 100 and 180 bar. These limits establish the operating envelope necessary to match typical industrial hydraulic motors and valve groups.
The pump weighs 3.9 kg, so mounting on light machine frames is feasible without reinforcement. Installation uses an SAE J744 82-2 (A) two-bolt flange, and the housing accepts M6 screws seated 13 mm deep to secure it against vibration. The drive end presents a 15.456 mm major shaft diameter with a usable spline length of 21.8 mm, giving adequate engagement for standard couplings. For fluid connections, pressure is routed through an 11/16-12 UNF-2B port, while suction enters through a 7/8-14 UNF-2B inlet, ensuring compatibility with common tube adapters. To protect the pump from under-lubrication at higher pressures, a minimum speed of 1000 rpm is required above 180 bar up to P2, and only 500 rpm is needed when system pressure stays below 100 bar. These mechanical and hydraulic interfaces let the unit integrate easily into fixed or variable-speed power packs.
Technical Specifications
Geometric Displacement
19 cm³/rev
Mass
3.9 kg
Max Continuous Pressure
210 bar
Max Intermittent Pressure
230 bar
Max Speed (at P2)
3000 rpm
Min Speed (100–180 Bar)
800 rpm
Min Speed (180 Bar To P2)
1000 rpm
Min Speed (p<100 Bar)
500 rpm
Mounting Flange
SAE J744 82-2 (A), 2-Bolt
Mounting Screw Size
M6 (13 mm Deep)
Peak Pressure
250 bar
Pressure Port Thread
11/16-12 UNF-2B
Shaft Major Diameter
15.456 mm
Suction Port Thread
7/8-14 UNF-2B
Usable Spline Length
21.8 mm
1620 Old Apex Road
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