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The PGF2-2X/013RL20VM internal gear pump is part of the PGF Internal Gear Pumps series manufactured by Bosch Rexroth. It supplies pressurized oil to hydraulic actuators in automated machinery. A displacement of 13.3 cm³ per revolution defines the volume delivered each shaft turn, allowing engineers to calculate flow at a given speed. The pump must run at not less than 600 rpm so internal gears seat correctly and avoid lubrication loss. Clockwise rotation matches motor drives common in modular power units. For steady operation, the housing withstands 210 bar, while a peak rating of 250 bar covers short load spikes during cycle transitions. A square flange according to DIN 3901/3902 secures the unit to standard power packs, and the two-hole centering Ø52 mm mounting flange aligns the shaft precisely with the drive coupling. FKM seals resist mineral oils and elevated temperatures, maintaining leakage control over long duty cycles.
The inlet side tolerates absolute pressures down to 0.6 bar to permit modest suction lift, and up to 3 bar when the reservoir is pressurized, giving designers flexibility in tank placement. A 35 mm pitch circle on the pressure port positions attachment bolts for consistent gasket compression, while a 40 mm pitch circle on the suction port keeps flow passages symmetrical. Fasteners must be tightened to 10 Nm so the port joints stay secure without damaging threads. The pump mass of 2.6 kg simplifies handling during assembly and minimizes load on small power frames. Collectively, these values guide installation practices, prevent cavitation and leakage, and ensure the PGF2-2X/013RL20VM delivers stable flow within hydraulic automation systems.
Connection Type
Square Flange (DIN 3901/3902)
Continuous Pressure
210 bar
Direction Of Rotation
Clockwise
Displacement
13.3 cm3/rev
Maximum Inlet Pressure (abs)
3 bar
Minimum Inlet Pressure (abs)
0.6 bar
Minimum Speed
600 rpm
Mounting Flange
2-Hole (Centring Ø52 mm)
Peak Pressure
250 bar
Port Bolt Torque
10 Nm
Pressure Port Pitch Circle
35 mm
Seal Material
FKM
Suction Port Pitch Circle
40 mm
Weight
2.6 kg
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