Proportional Directional Valve 4WRZE10W6-50-7X/6EG24N9ETK31/F1D3M - Bosch Rexroth R901006547

For medium control axes without a separate pilot circuit the 4WRZE10W6-50-7X/6EG24N9ETK31/F1D3M offers 50 l/min nominal flow on the spool of symbol W6. Pilot oil supply and draining both run internally, and the command value arrives as a 4...20 mA current signal. Operating pressure reaches 315 bar.

Benefits

• 50 l/min nominal flow, maximum flow 170 l/min, operating pressure up to 315 bar.
• Internal pilot supply and internal draining remove the X and Y lines.
• Current command value 4...20 mA, on-board electronics, 24 VDC through a 7-pole connector (6 + PE).
• Concealed auxiliary actuation for movement without supply voltage.
• Spool symbol W6, 3 switching positions, mounting pattern ISO 4401-05-05-0-05.
• Weight 9.1 kg, NBR seals, pressure reducing valve in the pilot stage, UKCA conformity.

Application

The version suits machines with a compact manifold and a current interface, such as handling and testing equipment. System pressure in port P also feeds the pilot stage. The return line has to absorb the additional pilot flow.

Manufacturer

Material number R901006547 at Bosch Rexroth, type designation 4WRZE10W6-50-7X/6EG24N9ETK31/F1D3M, product family 4WRZ(E). Dimensions, curves and commissioning notes are given in data sheets RE 29115 and RE 07600-B.