Pumpenregelsystem SYDFE1-2X/071R-PRA12N00-0000-B0X0XX3 - Bosch Rexroth R901110050

The shaft connection decides whether a pump fits the existing drive at all. This version of the SYDFE1 range comes with a geared shaft (R), provides up to 156 l/min from 71 cm³ of displacement plus regulates swivel angle as well as pressure at a maximum operating pressure of 280 bar.

Benefits

• Geared shaft (R) serves drives built around a splined profile rather than a key
• Preload valve rated 300 bar holds control pressure even at low load pressure
• Displacement of 71 cm³ with flow to 156 l/min, maximum operating pressure 280 bar
• Analog command value applied to a control loop with its own supply
• ISO 2-hole mounting flange, FKM seals, clockwise rotation, mass 43.8 kg

Technical data

Application

Intended for power units whose drive train already relies on splined shafts, as in rebuilds of large press units. A geared shaft transmits high torque with little backlash. In every other respect the assembly matches the keyed variants of the range.

Manufacturer

Bosch Rexroth, material number R901110050. 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.