Proportional Directional Valve 4WRDE25E350P-6X/MXY/24A5 - Bosch Rexroth R901568437

Around null it is the resolution of the valve that decides how quietly an axis starts to move. The 4WRDE25E350P-6X/MXY/24A5 works there with a linear characteristic that has a fine control range, metering 350 l/min nominal flow at a maximum operating pressure of 350 bar.

Benefits

• Linear characteristic with fine control range, spool symbol E in size 25
• 350 l/min nominal flow, maximum flow 870 l/min
• Maximum operating pressure 350 bar, NBR seals, HL hydraulic fluid
• External pilot oil supply and external pilot oil return, connection diagram ISO 4401-08-08-0-05
• On-board electronics with internal spool position feedback, ±10 V command value on 24 VDC
• 7-pole connector (6 + PE) to EN 175201-804, three switching positions across four ports, weight 17.5 kg

Applications

The pilot-operated spool valve is used on forming tools, clamping systems and test rigs that call for 350 l/min at 350 bar. The fine control range helps with accurate positioning, while flow of up to 870 l/min remains available for rapid traverse. Pilot oil is supplied and drained externally, so a separate pilot circuit has to be in place.

Manufacturer

Bosch Rexroth, material number R901568437, type designation 4WRDE25E350P-6X/MXY/24A5, product family 4WRDE.