Pumpenregelsystem SYDFE1-2X/028R-PPA12N00-0000-A0X0XX1-026 - Bosch Rexroth R901471411

A hydraulic power unit only runs economically when the pump delivers exactly what the machine draws. The SYDFE1-2X/028R-PPA12N00 pump control system regulates swivel angle and pressure electrically and supplies up to 84 l/min at 280 bar.

Advantages

• Displacement 28 cm3, variable, maximum flow 84 l/min
• Maximum operating pressure 280 bar, preload valve 200 bar
• Analog control, 24 VDC supply, own power supply for the control electronics
• Fitting key shaft with clockwise rotation, ISO 2-hole mounting flange
• FKM seals for hydraulic fluid HLP
• Without through-drive, 23.8 kg system weight

Applications

Control systems of this kind sit on power units for injection moulding machines, presses and test rigs with strongly changing cycle demand. Because the pump swivels back instead of throttling, oil heating stays low. Master and slave operation are provided for, so several pumps can follow one common command value.

Manufacturer

Bosch Rexroth, material number R901471411. Characteristic curves, installation dimensions and terminal assignment are given in data sheet RE 30030 and RE 30011-B.