Directional Spool Valve 4WEH32L6X/6EG24N9S2K4/10B08 - Bosch Rexroth R900617870

Supply external, drain external: in this build the pilot oil never touches the main channel. The 4WEH32L6X/6EG24N9S2K4/10B08 thus holds constant switching times in size 32, whether the main circuit is under load or idling unloaded.

Benefits

• Pilot oil fed in and drained externally, the pilot stage is fully separated from the main circuit.
• 1100 l/min flow at 280 bar maximum operating pressure on the ISO 4401-10-09-0-05 pattern.
• Spool symbol L, three switching positions, four ports in size 32.
• 38 kg weight, NBR seals for HL hydraulic fluid.
• 24 VDC through a 3-pole (2 + PE) plug to EN 175301-803 with solenoid actuation of the pilot stage.

Applications

The valve is used on large presses, forging lines and water engineering drives with a central pilot pressure circuit. That circuit can be filtered and protected separately, which spares the pilot stage. For plants without their own pilot pressure supply, an internally supplied version of the same size should be chosen.

Manufacturer

Bosch Rexroth, material number R900617870. Pilot pressure range, switching times and the dimension sheet are contained in data sheet RE 24751.