Proportional Directional Valve 4WRZ10E1-85-7X/6EG24N9K4/D3V - Bosch Rexroth R901279259

During commissioning the hydraulics are often ready before the control electronics. The concealed auxiliary actuation lets the 4WRZ10E1-85-7X/6EG24N9K4/D3V be shifted beforehand, and in operation it controls 85 l/min nominal flow.

Benefits

• Concealed auxiliary actuation for commissioning and fault finding without connected electronics.
• 85 l/min nominal flow, up to 170 l/min at 315 bar maximum operating pressure.
• External pilot oil supply and external pilot oil return through X and Y.
• Spool symbol E1 with three switching positions and four ports.
• FKM seals, external electronics, 24 V DC, mass 8.24 kg.

Applications

The valve serves controlled axes in presses, test rigs and special purpose machinery. Subplate mounting to ISO 4401-05-05-0-05 matches size 10 and allows a swap on an existing manifold. The released hydraulic fluid is HL.

Manufacturer

Bosch Rexroth, material number R901279259, product family 4WRZ(E). Notes on the auxiliary actuation and on characteristic curves are contained in data sheet RE 29115.