Proportional Directional Valve 4WRZE10W8-50-7X/6EG24TK31/A1V - Bosch Rexroth R901430239

The pilot oil arrangement decides how the manifold is piped. This version takes pilot oil from outside and drains it internally, works without a pressure reducing valve in the pilot circuit and controls 50 l/min nominal flow at 315 bar.

Benefits

• 50 l/min nominal flow, up to 170 l/min through the size 10 body.
• External pilot oil supply with internal pilot oil drain, so only one extra line reaches the manifold.
• No pressure reducing valve in the pilot circuit, rated for 315 bar system pressure.
• FKM seals instead of NBR, ±10 V command value on on-board electronics.
• 8.48 kg weight, spool symbol W8, ISO 4401-05-05-0-05 interface.

Applications

Fitted in machine tools and presses whose pilot circuit already runs at constant pressure. The internal drain saves a return line to tank. Size 10 covers mid range cylinder areas at 315 bar.

Manufacturer

Bosch Rexroth, material number R901430239. Genuine series part. Full details are in data sheet RE 29115 and in overview RE 07600-B.