Proportional Directional Valve 4WRZE32E520-7X/6EG24N9ETK31/F1M - Bosch Rexroth R901347324

In forging, the transition from rapid traverse into press force decides the accuracy of the part. The 4WRZE32E520-7X/6EG24N9ETK31/F1M shapes that transition with 520 l/min nominal flow at 350 bar and accepts its command as a 4...20 mA current.

Benefits

• 520 l/min nominal flow in size 32, the body carries up to 1600 l/min.
• E spool with three switching positions and four ports on the ISO 4401-10-09-0-05 interface.
• Internal pilot oil supply and internal return, the pilot circuit works without a pressure reducing valve.
• 4...20 mA current command through a 7-pole connector (6 + PE) to EN 175201-804, supply 24 V DC.
• 43.55 kg installed weight, NBR seals, HL hydraulic fluid, UKCA conformity.

Technical data

Applications

The valve drives main and return cylinders on forging and forming presses as well as heavy testing machines. A concealed auxiliary actuation allows the axis to be moved if the control signal fails. At 350 bar operating pressure the nominal flow also covers large piston areas.

Manufacturer

Bosch Rexroth, type designation 4WRZE32E520-7X/6EG24N9ETK31/F1M, material number R901347324, product family 4WRZ(E). Characteristic curves, mounting position and port dimensions are covered by data sheet RE 29115, catalogue RE 07600-B places the unit within the range.