Pumpenregelsystem SYDFEE-2X/045R-PPA12N00-0000-A2A0CXX - Bosch Rexroth R901170861

When the flow demand of a power unit grows beyond what an 18 cm³ pump can cover, stepping up one frame size is simpler than adding a second circuit. The SYDFEE-2X/045R-PPA12N00-0000-A2A0CXX draws up to 117 l/min at 280 bar from 45 cm³ displacement and closes both the swivel angle loop and the pressure loop without external electronics.

Key benefits

• 117 l/min from 45 cm³ - roughly twice the delivery of size 18 with the same control concept.
• 280 bar operating pressure - covers the usual working range of industrial power units.
• Fitting key shaft, clockwise - direct coupling to standard motors through the ISO 2-hole flange.
• Control inside the unit - the on-board electronics process the analog command value on 24 VDC.
• 12-pole connector (11 + PE) to EN 175201-804 - a plug interface instead of a terminal box.
• 26 kg without through-drive - a lean single pump solution for one motor shaft.

Technical data

Applications

The unit is meant for larger power packs on presses, test rigs and forming machines where a peak demand of 117 l/min meets long holding phases. During those holding phases the pump swings back and takes correspondingly less drive power. FKM seals and hydraulic fluid HLP are specified, and master and slave operation is possible.

Manufacturer

Made by Bosch Rexroth, material number R901170861. Characteristic curves and installation dimensions are given in data sheet RD 30030 for the pressure control system.