Proportional Directional Valve 4WRZ10E85-7X/6EG24N9EK4/D3M - Bosch Rexroth R900751049

The 4WRZ10E85-7X/6EG24N9EK4/D3M takes its pilot oil from the working circuit and drains the pilot oil return separately to the outside. The return pressure therefore stays independent of the main tank pressure, at a nominal flow of 85 l/min to symbol E.

Benefits

• Internal pilot oil supply, external pilot oil return
• 85 l/min nominal flow, maximum flow 170 l/min
• Operating pressure up to 315 bar, connection diagram ISO 4401-05-05-0-05
• Symbol E, three switching positions, four ports
• Weight 8.18 kg, supply voltage 24 VDC
• NBR seals for HL hydraulic fluid

Applications

The version goes where the tank pressure in the working circuit is raised by coolers or filters. The separate return relieves the pilot stage. The hole pattern remains ISO 4401-05-05-0-05 of size 10.

Manufacturer

Bosch Rexroth lists this version under material number R900751049. Design data is given in datasheet RE 29115, the overview of the valve range in RE 07600-B.