Pumpenregelsystem SYDFEE-2X/045R-PRA12KD3-0000-A0B0CXX - Bosch Rexroth R987240970

Running several variable pumps in parallel needs a control that distinguishes leader from follower. The SYDFEE-2X/045R-PRA12KD3-0000-A0B0CXX handles master and slave operation alongside swivel angle and pressure control, and delivers up to 117 l/min at 280 bar.

Key benefits

• Master and slave operation, several units feed the same circuit in coordination.
• Flow up to 117 l/min from 45 cm3 displacement, nominal pressure 280 bar.
• Through-drive fitted, a further pump can be flanged on directly.
• Electrical swivel angle and pressure control with analog command input.
• On-board electronics, 24 VDC supply, 12-pole connector (11 + PE).
• Geared shaft (R), clockwise rotation, ISO 2-hole mounting flange, FKM seals for HLP fluid.

Applications

The unit is used where a single pump circuit is not enough and two or more variable pumps work together, for example in large presses and test rigs. The through-drive lets a further pump be driven without an additional motor. The analog interface ties the unit into existing controls without a bus node. The unit weighs 27.5 kg.

Manufacturer

Bosch Rexroth, material number R987240970. Characteristic curves, control behaviour and installation notes are given in data sheet RD 30030.