Directional Spool Valve H-4WEH25J6X/6EG24NK4/B10SO12 - Bosch Rexroth R900960315

In circuits with an accumulator or unloaded circulation, pilot pressure is missing exactly when a changeover is due. The H-4WEH25J6X/6EG24NK4/B10SO12 supplies its pilot stage externally and returns it externally, at 700 l/min and 350 bar.

Benefits

• External pilot oil supply and external pilot oil return through ports X and Y.
• 700 l/min flow at 350 bar maximum operating pressure in size 25.
• Spool symbol J in three switching positions with four ports.
• Subplate mounting to ISO 4401-08-08-0-05, controlled at 24 VDC through a 3-pole connector (2 + PE) to EN 175301-803.
• 16.98 kg weight, NBR seals, HL fluid.

Applications

This version is used on accumulator charging circuits and plants whose main pump circulates unloaded at times. Because supply and return are separate, the main stage stays independent of main pressure and tank back pressure. The SO12 special code should be matched against the installed unit when reordering.

Manufacturer

Bosch Rexroth, material number R900960315. Port assignment X and Y, switching times and characteristic curves are in data sheet RE 24751.