Internal Gear Pump PGH5-3X/160RE11WE4 - Bosch Rexroth R901412925

When a second pump has to sit behind the main one, the through-drive decides the layout. The internal gear pump PGH5-3X/160RE11WE4 brings one from the factory, delivers up to 480 l/min as a fixed displacement pump and works to 210 bar operating pressure. The shaft is cylindrical with a fitting key.

Benefits

• Through-drive included, so a second pump can be flanged on directly.
• Flow up to 480 l/min in size 160 as a fixed displacement pump.
• Operating pressure to 210 bar, and to 145 bar with HFC fluid.
• Cylindrical shaft Ø 40 mm with fitting key to ISO 3019-2.
• 4-hole mounting flange 160B4SW to ISO 3019-2, clockwise rotation.
• 49.8 kg in weight, cast iron housing, NBR seals.

Applications

The pump feeds open-circuit power units where two consumer circuits run off one drive, for example in presses and test benches. Internal gearing keeps noise and pulsation low, which counts in halls with units running all shift. Its HFC release makes it usable in plants with fire-resistant fluid.

Manufacturer

Bosch Rexroth lists this pump under material number R901412925, product family PGH.