Proportional Directional Valve 4WRZE25E220-7X/6EG24K31/A1V - Bosch Rexroth R900753206

Not every axis on a large control manifold needs the full flow rate. The 4WRZE25E220-7X/6EG24K31/A1V delivers only 220 l/min nominal flow in a size 25 body and therefore spreads the command value range over a narrower control range. Pilot oil is supplied through X and drained through Y.

Benefits

• 220 l/min nominal flow in a size 25 body for finer command value resolution.
• A maximum flow rate of 870 l/min remains available as a reserve for rapid traverse.
• External pilot oil supply and external return for a separated pilot stage.
• Spool symbol E with three switching positions and an operating pressure of up to 350 bar.
• FKM seals, a weight of 20.58 kg and connection diagram ISO 4401-08-08-0-05.

Application

The version is used on secondary axes of large plants that share a common size 25 manifold. Mineral oil of class HL is intended. The command value is analogue at ±10 V and the plug is 7-pole to EN 175201-804.

Manufacturer

Bosch Rexroth AG, material number R900753206, product family 4WRZ(E), size 25. The complete characteristic values are listed in data sheet RE 29115 and in data sheet RE 07600-B.