Directional Spool Valve H-4WEH25G6X/6EG205N9K4 - Bosch Rexroth R901230668

A control circuit rectified from a 230 V supply delivers a direct voltage the solenoid has to be rated for. The H-4WEH25G6X/6EG205N9K4 works at 205 VDC and switches flow up to 400 l/min in size 25.

Benefits

• Solenoid actuation at 205 VDC, matched to rectified control circuits.
• Flow up to 400 l/min, 350 bar maximum operating pressure, ISO 4401-08-08-0-05 pattern.
• Three switching positions with spool symbol G, four ports in size 25.
• External pilot supply and external return, pilot pressure and filtration grade can be chosen freely.
• 17.57 kg weight, 3-pole (2 + PE) plug to EN 175301-803, UKCA to SI2016/1091.

Applications

The valve is used in plants with rectified control voltage, for example on older presses and in steelworks. Because pilot supply and return sit outside, the pilot circuit can run independently of working pressure. The hydraulic fluid is HL and the seals are NBR.

Manufacturer

Bosch Rexroth, material number R901230668. Coil data and switching times are given in data sheet RE 24751, the range overview in RE 07600-B.