Proportional Directional Valve 4WRZE10W6-85-7X/6EG24N9K31/F1V - Bosch Rexroth R900970560

Press hardening lines spread their cabinets across half the shop floor, and the pilot circuit usually sits centrally. The 4WRZE10W6-85-7X/6EG24N9K31/F1V matches that layout: a 4...20 mA command, external pilot oil supply with external return, 85 l/min nominal flow at operating pressures up to 315 bar.

Benefits

• 4...20 mA command value, low loss signal transmission even over long cable runs.
• External pilot oil supply and external pilot oil return for central pilot rails.
• 85 l/min nominal flow, maximum flow 170 l/min in size 10.
• Spool symbol W6, operating pressure up to 315 bar, connection diagram ISO 4401-05-05-0-05.
• FKM seals, 8 kg weight, HL hydraulic fluid.
• On-board electronics, 24 VDC through a 7-pole (6 + PE) connector to EN 175201-804.

Applications

The valve is applied on furnace charging gear, transfer axes and cooling tools in heat treatment. An external pilot circuit supplies every pilot stage along the line at the same pressure. Concealed auxiliary actuation lets single axes be moved during commissioning.

Manufacturer

Bosch Rexroth, material number R900970560. Conformity UKCA, electromagnetic compatibility (EMC) SI2016/1091. Data sheet RE 29115 holds characteristic curves and the connection diagram, RE 07600-B the series overview.