Proportional Directional Valve 4WRZE25E1-220-7X/6EG24EK31/A1M - Bosch Rexroth R901252537

A filter or cooler in the return creates back pressure that can disturb the piloting. The 4WRZE25E1-220-7X/6EG24EK31/A1M therefore takes pilot oil internally and returns it through its own port, at 220 l/min nominal flow and a weight of 20.36 kg.

Benefits

• Internal pilot oil supply, no additional pressure port required
• External pilot oil return, keeping the piloting clear of back pressure
• 220 l/min nominal flow, 870 l/min maximum flow
• Spool symbol E1, three switching positions, operating pressure 350 bar
• Analogue command value ±10 V, on-board electronics, 24 VDC supply

Application

Intended for presses, test benches and lifting axes whose return runs through a filter or cooler. Subplate mounting ISO 4401-08-08-0-05 matches the size 25 standard. Hydraulic fluid HL is intended.

Manufacturer

Bosch Rexroth, material number R901252537, product family 4WRZ(E), piloting without a pressure reducing valve. Conformity UKCA - electromagnetic compatibility (EMC) SI2016/1091. Further data in datasheet RE 29115 and overview RE 07600-B.