Directional Spool Valve H-4WMMH10J4X/6ETQM0G24/B10D3 - Bosch Rexroth R901484193

A safety-related control system has to be told the actual spool position instead of inferring it from the command signal. The pilot-operated H-4WMMH10J4X/6ETQM0G24/B10D3 directional spool valve in size 10 is equipped with spool position monitoring for exactly that.

Benefits

• Spool position monitoring reporting the actual position back to the control system.
• Up to 160 l/min at a maximum operating pressure of 350 bar in size 10.
• Three switching positions with symbol J across four ports.
• Manual actuation, internal pilot oil supply and internal pilot oil return.
• Subplate mounting according to ISO 4401-05-05-0-05, NBR seals for HL hydraulic fluid.
• 7.85 kg mass, product family (H-).W..H.

Technical data

Applications

The valve is used in presses, lifting gear and plant with guarding where position has to be monitored. The feedback lets the control system detect a switching state that was not reached and stop the sequence. Pilot oil runs internally, so no extra pilot line is required.

Manufacturer

Bosch Rexroth, material number R901484193. All further data is given in data sheets RE 24851 and RE 24851-B. The assembly includes the spool position monitoring.