Directional Spool Valve 4WEH16G7X/6EG24N9K4/P4,5 - Bosch Rexroth R900933961

An axis that has to stand still between two strokes while the pump circulates without pressure needs symbol G. The pilot operated 4WEH16G7X/6EG24N9K4/P4,5 provides this circuit at 300 l/min and takes its pilot oil externally.

Benefits

• Three switching positions to symbol G across four ports.
• 300 l/min rated flow at up to 280 bar operating pressure.
• Pilot circuit supplied and drained externally.
• 9.92 kg, size 16, interface ISO 4401-07-07-0-05.
• 24 VDC solenoid actuation, 3-pole connector (2 + PE), NBR seals.

Application

On clamping and positioning axes the load should stay put in the intermediate position without the pump delivering against a closed system. Symbol G blocks the service ports for that and opens the circulation to tank. The external pilot circuit keeps the switching time independent of the unpressurised circulation.

Manufacturer

The manufacturer is Bosch Rexroth, material number R900933961, product family H-4W.H... Data sheet RE 24751, with the range overview RE 07600-B carries the curves, dimensions and performance limits.