Directional Spool Valve 4WEH32HD6X/6EG24N9ETS2K4/10B10 - Bosch Rexroth R901277969

The 4WEH32HD6X/6EG24N9ETS2K4/10B10 feeds its pilot stage entirely from its own oil flow, with supply and return both routed internally. A manifold therefore needs no separately laid pilot lines, which simplifies the drilling pattern and the piping. Size 32 releases up to 1100 l/min at 280 bar, switching in two positions to symbol D.

Benefits

• Pilot oil supplied and returned internally, no external control lines required
• 1100 l/min flow across the four ports of size 32
• Two switching positions to symbol D, operating pressure up to 280 bar
• NBR seals for HL hydraulic fluid, the common combination in mineral oil circuits
• Control at 24 VDC, 3-pole connector (2 + PE) to EN 175301-803
• 37.42 kg valve mass, mounting pattern to ISO 4401-10-09-0-05

Technical data

Application

The valve is used in power units whose pilot pressure comes from the main circuit and whose tank line is sufficiently free of back pressure. That applies to many standard power units with a shared return manifold, for example in presses and in lifting or adjusting equipment in steel construction.

Manufacturer

Bosch Rexroth lists this directional spool valve 4WEH32HD6X/6EG24N9ETS2K4/10B10 under material number R901277969. Performance curves, installation dimensions and tightening torques are given in data sheet RE 24751 and RE 07600-B.