Directional Spool Valve H-4WEH25D6X/6EG24N9TK4/B08 - Bosch Rexroth R901370610

The pilot oil paths decide how many lines end up on a pilot-operated valve. This version is fed with external pilot oil and returns it internally into the tank passage, at flow up to 700 l/min and a maximum of 350 bar.

Benefits

• External pilot oil supply, internal pilot oil return, one line fewer than the fully external version.
• Flow up to 700 l/min, maximum operating pressure 350 bar.
• Spool symbol D on 4 ports with 2 switching positions.
• 17.62 kg weight, subplate mounting to ISO 4401-08-08-0-05.
• Solenoid actuation at 24 VDC, NBR seals, HL hydraulic fluid.

Application

The layout suits manifolds where pilot pressure comes from a separate circuit while the tank passage is free anyway. Large cylinders in presses and lifting gear can be controlled with less piping. The 3-pole connector (2 + PE) to EN 175301-803 takes the solenoid cable.

Manufacturer

Bosch Rexroth, material number R901370610, type designation H-4WEH25D6X/6EG24N9TK4/B08. Data sheets RE 24751 and RE 07600-B carry the characteristic curves, port dimensions and installation notes.