Directional Spool Valve H-4WEH25HG6X/6EG24N9S2K4 - Bosch Rexroth R900952667

Hydraulic circuits with large actuators often run through a centre position that routes pump flow away. The H-4WEH25HG6X/6EG24N9S2K4 uses spool symbol G for that duty, at 700 l/min flow, 350 bar maximum operating pressure and size 25.

Benefits

• Spool symbol G across three switching positions for circuits with their own centre porting.
• 700 l/min through the ISO 4401-08-08-0-05 subplate mounting.
• 350 bar maximum operating pressure with NBR seals and HL hydraulic fluid.
• 24 V DC, wired through a 3-pole connector (2 + PE) to EN 175301-803.
• 20.36 kg weight, relevant for carrier design and handling.

Application

The valve sits in power units serving large cylinders and hydraulic motors. External pilot oil supply and return keep the control circuit separate from the main circuit, which helps with long lines and changing loads.

Manufacturer

The Bosch Rexroth H-4W.H.. series covers this size. Bosch Rexroth lists this version under material number R900952667. Data sheet RE 24751 carries switching times and performance limits, RE 07600-B gives the overview of the valve range.