Pumpenregelsystem SYDFE1-2X/071R-PPA12N00-0000-A0X0XX3 - Bosch Rexroth R901012196

Large variable pumps need a preload valve so the control loop keeps working at low load pressure. This SYDFE1 pump control system with 71 cm³ of displacement delivers up to 156 l/min at a maximum operating pressure of 280 bar, fitted with a preload valve rated 300 bar.

Benefits

• Displacement of 71 cm³ with flow to 156 l/min suits large power units
• Preload valve rated 300 bar secures control pressure even at low load pressure
• Maximum operating pressure of 280 bar with analog swivel angle plus pressure control
• Fitting key shaft with ISO 2-hole mounting flange give a standardised interface
• FKM seals for HLP hydraulic fluid, clockwise rotation, mass 43.8 kg

Application

Installed in power units on forming presses, test fields plus plastics machinery with high volume demand. Electrical connection runs through the valve connector along with the valve position transducer connector. Master-slave operation lets several pumps work onto one pressure level.

Manufacturer

Bosch Rexroth, material number R901012196. Manufacturing and marking follow the manufacturer factory standard. Binding characteristic curves, mounting dimensions and limit values are listed in data sheet RD 30030 and RE 30011-B.