Proportional Directional Valve 4WRZE10E1-25-7X/6EG24N9ETK31/A1D3M - Bosch Rexroth R901347556

25 l/min nominal flow is cut for axes with a small piston area. To keep switching time the same across the whole cycle, a pressure reducing valve sits in the pilot circuit, and pilot oil is supplied and drained internally.

Benefits

• 25 l/min nominal flow at 315 bar, fine resolution of the ±10 V command value.
• Pressure reducing valve in the pilot circuit, decoupling pilot pressure from system pressure.
• Concealed manual override, the axis can be moved without the 24 V DC supply.
• Internal pilot supply and internal drain, only the 4 main ports have to be piped.
• 8.5 kg weight, spool symbol E1, NBR seals, ISO 4401-05-05-0-05 interface.

Applications

Typical on infeed and clamping axes of machine tools with changing system pressure. The 3 switching positions and symbol E1 match standard size 10 circuits. The 170 l/min maximum flow stays usable for short rapid moves.

Manufacturer

Bosch Rexroth, material number R901347556. Genuine series part. Full curves are in data sheet RE 29115, with overview RE 07600-B alongside.