Directional Spool Valve 4WEH16J7X/6EG24ETK4/B10 - Bosch Rexroth R901205748

How fast a large cylinder travels depends on the flow the valve lets through, and the 4WEH16J7X/6EG24ETK4/B10 carries 300 l/min in size 16. That flow runs across four ports to mounting pattern ISO 4401-07-07-0-05 at a maximum operating pressure of 280 bar. Spool symbol J provides three switching positions, the valve weighs 9.8 kg.

Benefits

• 300 l/min flow for fast cylinder travel in size 16
• Spool symbol J with 3 switching positions across 4 ports
• Maximum operating pressure 280 bar
• Internal pilot oil supply and internal pilot oil return
• 24 VDC solenoid actuation, 3-pole connector (2 + PE) to EN 175301-803
• NBR seals rated for HL hydraulic fluid, mounting pattern ISO 4401-07-07-0-05, weight 9.8 kg

Technical data

Applications

At 300 l/min the pressure drop across the valve matters for the layout, and the performance limit curve in the data sheet states which combination of pressure and flow is permitted. Typical places are lifting gear, presses and sawing lines in size 16. Pilot oil is taken internally from port P, which has to hold pilot pressure at all times.

Manufacturer

Bosch Rexroth is the manufacturer, the material number is R901205748. Two documents are on file, the data sheet of product family H-4W.H.. lists performance limits and switching times.