Proportional Directional Valve 4WRZ10E25-7X/6EG24N9TK4/D3V - Bosch Rexroth R901177110

Small nominal flows give fine resolution. With 25 l/min nominal flow at a maximum flow of 170 l/min, the 4WRZ10E25-7X/6EG24N9TK4/D3V suits axes that advance in the millimetre range.

Benefits

• 25 l/min nominal flow at a maximum of 170 l/min in size 10.
• External pilot oil supply with internal return, keeping pilot pressure independent of working pressure.
• 315 bar operating pressure on the ISO 4401-05-05-0-05 interface.
• Spool symbol E with 3 switching positions and concealed auxiliary actuation.
• FKM seals and 8.24 kg, driven by external electronics on 24 VDC.

Applications

For advancing and feed axes on machine tools, test rigs and winding lines. An external pilot source keeps the pilot stage supplied even when working pressure drops during a cycle. FKM suits higher oil temperatures.

Manufacturer

Bosch Rexroth, material number R901177110, product family 4WRZ(E). Further data is listed in data sheets Proportional directional valve, pilot-operated (RE 29115) and Hydraulic valves and hydro- (RE 07600-B).