Proportional Directional Valve 4WRZE10W6-50-7X/6EG24EK31/A1D3M - Bosch Rexroth R900775562

Sawing frames and feed axes need medium flow plus a pilot oil return that leaves the valve without back pressure. The 4WRZE10W6-50-7X/6EG24EK31/A1D3M combines 50 l/min nominal flow with internal pilot oil supply and an external pilot oil return, working up to 315 bar operating pressure.

Benefits

• Nominal flow 50 l/min through spool symbol W6, maximum flow 170 l/min.
• Internal pilot oil supply, external pilot oil return for a pilot circuit free of back pressure.
• Operating pressure up to 315 bar across four ports to ISO 4401-05-05-0-05.
• Pressure reducing valve in the pilot circuit, size 10.
• Analog ±10 V command value, 24 VDC supply voltage, weight 8.48 kg.

Applications

Feed axes on saws, planing machines and woodworking lines as well as feed axes in press lines use this flow range. The external pilot oil return can be laid into its own unpressurised line. Everything else stays with the familiar size 10 subplate mounting.

Manufacturer

Bosch Rexroth assigns material number R900775562 to this valve. Datasheet RE 29115 carries the flow curve, the performance limit diagram and installation dimensions for type 4WRZE10W6-50-7X/6EG24EK31/A1D3M, RE 07600-B describes fluid approvals.