Directional Spool Valve 4WEH16D7X/6EG24N9ES2K4/B10P4,5 - Bosch Rexroth R901248977

Symbol D and symbol C differ in switching function, not in mounting dimensions. The directional spool valve 4WEH16D7X/6EG24N9ES2K4/B10P4,5 works to symbol D, switches up to 300 l/min at a maximum of 280 bar and fits the same ISO 4401-07-07-0-05 pattern in size 16.

Benefits

• Two switching positions to symbol D, four ports, mounting pattern ISO 4401-07-07-0-05.
• 300 l/min at a maximum of 280 bar in size 16.
• Internal pilot oil supply with external pilot oil return, pilot oil leaves the valve through a dedicated line.
• Solenoid actuation at 24 VDC, 3-pole connector (2 + PE) according to EN 175301-803.
• NBR seals, HL hydraulic fluid, subplate mounting without fittings on the valve body.
• 10.69 kg for the pilot-operated assembly.

Applications

The valve controls cylinders and hydraulic motors in presses, lifting gear and machine tools where system pressure is present and a separate drain path exists. Since it uses the same mounting pattern as the other size 16 valves, the switching function of a manifold can be changed simply by exchanging the valve. The external pilot drain keeps pilot control clear of back pressure in the tank line.

Manufacturer

Bosch Rexroth, material number R901248977, product family H-4W.H.. Switching symbols, performance limits and installation notes are given in data sheet RE 24751, the range overview in RE 07600-B.