Directional Spool Valve H-4WEH25U6X/6EG110N9K4 - Bosch Rexroth R901154183

Many plants carry 110 V direct voltage as control voltage, for instance because existing contactors and relays are rated for it. The H-4WEH25U6X/6EG110N9K4 fits in there and switches flow up to 700 l/min through three positions.

Benefits

• Solenoid actuation at 110 VDC, suited to existing control equipment at that voltage level.
• Flow up to 700 l/min, 350 bar maximum operating pressure in size 25.
• Three switching positions with spool symbol U, four ports on the ISO 4401-08-08-0-05 pattern.
• External pilot supply and external return, the pilot circuit can be laid out on its own.
• 17.76 kg weight, 3-pole (2 + PE) plug to EN 175301-803, UKCA to SI2016/1091.

Applications

The valve serves presses, roll adjustment drives and lifting gear with 110 V direct voltage in the control section. The large flow allows short travel times even with big cylinder volumes. Pilot supply and return are led outside.

Manufacturer

Bosch Rexroth, material number R901154183. Coil data, characteristic curves and pilot demand are given in data sheet RE 24751, supplemented by RE 07600-B.