Proportional Directional Valve 4WRZ10W6-50-7X/6EG24N9K4/M - Bosch Rexroth R900975572

4WRZ10W6-50-7X/6EG24N9K4/M is rated at 50 l/min nominal flow and draws pilot oil from an external source that also takes it back. Maximum flow is 170 l/min and the mass 7.74 kg.

Advantages

• 50 l/min nominal flow, giving enough resolution across the whole command range
• External pilot oil supply and external pilot oil return, independent of the main circuit
• Up to 170 l/min maximum flow, maximum operating pressure 315 bar
• Symbol W6 with three switching positions, size 10
• 7.74 kg mass, NBR seals, HL hydraulic fluid
• Concealed auxiliary actuation, no integrated pressure reducing valve

Application

Pilot-operated proportional directional valve in size 10 to connection diagram ISO 4401-05-05-0-05. Control is handled by external amplifier electronics at 24 VDC and the power connector is a 7-pole (6 + PE) type to EN 175201-804. The self-contained pilot circuit keeps pilot pressure steady even when the main circuit is switched to unloaded circulation.

Manufacturer

Bosch Rexroth, material number R900975572. All sizing data and characteristic curves are given in the data sheet Proportional directional valve, pilot-operated (RE 29115) and Hydraulic valves and hydro- (RE 07600-B).