Proportional Directional Valve 4WRZE25W6-325-7X/6EG24ETK31/A1D3V - Bosch Rexroth R901498309

325 l/min of nominal flow out of a single valve block. The 4WRZE25W6-325 runs on internal pilot oil supply plus its own pressure reducing valve, so the pilot stage stays stable even when system pressure swings below the 350 bar limit.

Benefits

• Spool Symbol W6 with spool design, 3 switching positions
• Internal pilot oil supply and internal pilot oil return, an integrated pressure reducing valve keeps the pilot pressure constant
• The control electronics sit on the valve body, position feedback makes a separate amplifier card unnecessary
• Command value Analog, command value ±10 V on a 24 VDC supply, Connector, 7-pole (6 + PE)
• FKM seals matched to HL hydraulic fluid

Applications

The valve suits presses and forming lines whose pilot circuit is not built up separately. Because pilot supply and return run internally, a plain ISO 4401-08-08-0-05 subplate is enough, no extra lines needed. Allow for 20.55 kg when planning the mounting.

Manufacturer

Bosch Rexroth lists this product under material number R901498309. Every figure on this page comes from the manufacturer data, complete characteristic curves are in data sheet RE 29115.