Pumpenregelsystem SYDFEE-2X/028R-PRA12N00-0000-A0A0VX2 - Bosch Rexroth R900773077

Power units running a single pump per motor are the case for this version without through-drive. It weighs 23.8 kg, delivers up to 84 l/min from 28 cm³ displacement and holds 280 bar operating pressure, with swivel angle and pressure regulated by the on-board electronics.

Benefits

• No through-drive, which brings the weight to 23.8 kg and shortens the assembly compared with the through-drive version.
• Up to 84 l/min at 280 bar operating pressure from a variable size 28 cm³ unit.
• Preload valve at 250 bar keeps a defined pressure in the return line.
• Swivel angle control, pressure control and master/slave operation are built into the on-board electronics.
• FKM seals and HLP fluid for continuous running at high oil temperature.
• Analog interface and 24 VDC through a 12-pole connector (11 + PE) according to EN 175201-804.

Applications

The unit suits compact power packs on machine tools, clamping systems and test benches that feed a single circuit. With no through-drive to occupy, the motor and pump group can be built shorter. The controlled swivel angle keeps drive power close to real demand.

Manufacturer

Bosch Rexroth, material number R900773077. All curves and installation dimensions are documented in data sheet RD 30030 for pressure and flow control systems.