Directional Spool Valve H-4WEH25P6X/6EG24N9TSK4QM0G24 - Bosch Rexroth R900750767

The TSK4 type code marks the version with external supply and internal return of the pilot oil. The H-4WEH25P6X/6EG24N9TSK4QM0G24 thus delivers 650 l/min at 350 bar maximum operating pressure and switches three positions.

Benefits

• 650 l/min flow at 350 bar maximum operating pressure in size 25.
• Spool symbol P, three switching positions, four ports on subplate mounting ISO 4401-08-08-0-05.
• External pilot oil supply through X, internal return into port T.
• 24 VDC through a 3-pole connector (2 + PE) to EN 175301-803.
• 19.82 kg weight, NBR seals, HL fluid.

Applications

The valve is used in hoists, presses and machine tools whose pilot stage comes from a separate circuit. The internal return saves the Y line but assumes a limited tank back pressure. When ordering a spare, quote the TSK4 ending, as it separates this variant from the TS2 version.

Manufacturer

Bosch Rexroth, material number R900750767. Permitted tank back pressure and characteristic curves are given in data sheet RE 24751.