Proportional Directional Valve 4WRZE10W8-85-7X/6EG24ETK31/A1M - Bosch Rexroth R901245654

Within a size, the spool grade decides how much oil flows at full command value. The 4WRZE10W8-85-7X/6EG24ETK31/A1M uses the 85 l/min grade with spool symbol W8 and stays within size 10.

Benefits

• 85 l/min nominal flow with spool symbol W8, up to 170 l/min maximum.
• Command value ±10 V, on-board electronics at 24 V DC.
• Internal pilot oil supply and return, four main ports are enough.
• 315 bar maximum operating pressure, connection diagram ISO 4401-05-05-0-05.
• 7.97 kg weight with NBR seals, UKCA to SI2016/1091.

Applications

The grade covers axes that have to travel briskly and still position finely, for example on presses and handling equipment. Internal spool position feedback holds the position through load changes. No pressure reducing valve is fitted in the pilot stage.

Manufacturer

Bosch Rexroth, material number R901245654, product family 4WRZ(E). Characteristic curves, connection diagram and mounting dimensions are given in data sheets RE 29115 and RE 07600-B.