Proportional Directional Valve 4WRZ10E25-7X/6EG24EK4/M - Bosch Rexroth R901479660

The smaller the nominal flow, the finer the characteristic curve resolves in the lower signal range. The 4WRZ10E25-7X/6EG24EK4/M uses 25 l/min nominal flow in size 10, with a maximum flow of 170 l/min and 315 bar operating pressure.

Benefits

• 25 l/min nominal flow for fine resolution of movement in the part load range.
• Spool symbol E with three switching positions and four ports.
• 315 bar maximum operating pressure, 170 l/min maximum flow.
• Internal pilot oil supply, external pilot oil return, matched to manifolds with their own drain routing.
• 8.24 kg weight with NBR seals and HL hydraulic fluid.

Application

Valves of this kind work in axes that travel slowly and precisely, for example infeed movements and test sequences. Control is handled by external electronics through a 7-pole connector (6 + PE) to EN 175201-804.

Manufacturer

The Bosch Rexroth 4WRZ(E) series includes this rating. In the Bosch Rexroth range the version carries material number R901479660. Data sheet RE 29115 carries the curves for each nominal flow, RE 07600-B gives the range overview.