Directional Spool Valve 4WEH16HD7X/OF6EG24N9ETS2K4/B10 - Bosch Rexroth R900956551

Four working ports and one solenoid cable are enough once the pilot stage draws its oil internally from port P and returns it internally to port T. The 4WEH16HD7X/OF6EG24N9ETS2K4/B10 is arranged in that way and directs up to 300 l/min at a maximum of 280 bar.

Benefits

• Internal pilot oil supply and internal pilot oil return, no extra pilot line on the control block.
• Up to 300 l/min flow at a maximum operating pressure of 280 bar.
• Spool symbol D with two switching positions, solenoid actuation at 24 VDC.
• Four ports to ISO 4401-07-07-0-05 in size 16 subplate mounting.
• 10.86 kg weight, NBR seals for HL hydraulic fluid.

Technical data

Applications

Typical mounting points are compact control blocks on presses, clamping equipment and lifting gear where no separate pilot supply exists. The condition is a system pressure at port P that feeds the pilot stage reliably, together with a tank line carrying little back pressure. Electrical hook-up uses a connector, 3-pole (2 + PE) to EN 175301-803.

Manufacturer

Bosch Rexroth, material number R900956551. Limits for pilot pressure and flow are listed in data sheet RE 24751, and the overview RE 07600-B shows the matching subplates.