Directional Spool Valve H-4WEH25D6X/6EG24N9S2K4QMBG24/B10 - Bosch Rexroth R901023274

Large cylinders need valves that reverse a lot of oil in a short time. The H-4WEH25D6X/6EG24N9S2K4QMBG24/B10 carries up to 700 l/min over the ISO 4401-08-08-0-05 pattern and holds 350 bar operating pressure.

Benefits

• 700 l/min flow in size 25, sized for main axes with large cylinder volumes.
• 350 bar maximum operating pressure on the ISO 4401-08-08-0-05 pattern.
• Pilot oil fed in and drained externally, the pilot stage stays independent of the main channel.
• Spool symbol D with 2 switching positions and 4 ports in subplate mounting.
• 19.5 kg, 24 VDC through a 3-pole (2 + PE) plug to EN 175301-803, NBR seals.

Technical data

Applications

Valves like this work in presses, forging lines and test rigs with their own pilot pump or accumulator supply. External pilot routing lets several pilot-operated valves in one manifold share the supply while the return runs on its own line. For maintenance, spool symbol, pilot variant and the size 25 hole pattern are what count.

Manufacturer

The item comes from Bosch Rexroth and carries material number R901023274 in product family H-4W.H... Mounting dimensions and characteristic curves are documented in datasheet Directional spool valves, pilot-operated (RE 24751) and Hydraulic valves and hydro- (RE 07600-B).