Directional Spool Valve 4WEH16E7X/6EG26N9ETK4K/B10 - Bosch Rexroth R901232814

Not every machine control delivers exactly 24 V, many on-board supplies and cabinets run at 26 VDC. The solenoid of the pilot-operated 4WEH16E7X/6EG26N9ETK4K/B10 is rated for that, and the valve carries up to 300 l/min at a maximum of 280 bar.

Benefits

• Supply voltage 26 VDC, matching control systems above the 24 V nominal level.
• Internal pilot oil supply and internal pilot oil return, no extra pilot lines on the manifold.
• Three switching positions to symbol E across four ports.
• 300 l/min on the size 16 port pattern ISO 4401-07-07-0-05.
• 9.74 kg, 3-pole connector (2 + PE) to EN 175301-803, NBR seals.

Applications

Fully internal pilot oil routing is the simplest arrangement in a manifold, because neither supply nor return has to be taken outside. It assumes a working pressure that reliably exceeds the minimum pilot pressure, otherwise the pilot stage will not shift during start-up. In plants with pump pressure permanently available that is the normal case, for example on presses and machining centres.

Manufacturer

Bosch Rexroth, material number R901232814, product family H-4W.H.. The required minimum pilot pressure, the solenoid voltage tolerance and the performance limits are stated in the data sheet for pilot-operated directional spool valves (RE 24751). RE 07600-B applies in addition.