Proportional Directional Valve 4WRZE10E85-7X/6EG24N9TK31/F1M - Bosch Rexroth R901219140

The 4WRZE10E85-7X/6EG24N9TK31/F1M sits in the upper flow step of size 10. Rated 85 l/min and able to pass 170 l/min, it suits axes with a high oil demand at operating pressures up to 315 bar.

Advantages

• Nominal flow 85 l/min with an E spool and 3 switching positions
• Maximum flow 170 l/min, operating pressure to 315 bar
• External pilot oil supply with internal pilot oil return
• Concealed auxiliary actuation, no pressure reducing stage in the pilot circuit
• On-board electronics, 4 to 20 mA command value, 24 V DC supply
• UKCA under SI2016/1091, weight 8.64 kg, ISO 4401-05-05-0-05 subplate mounting

Applications

The plate drives lifting, pressing and closing axes that briefly need a lot of oil. Because the pilot return is internal, just a single supply line has to be added. NBR seals cover operation on HL hydraulic fluid.

Manufacturer

Bosch Rexroth material number R901219140. Data sheet RE 29115 describes the pilot-operated proportional directional valves, and RE 07600-B summarises the related hydraulic valves.