Proportional Directional Valve 4WRZ10E50-7X/6EG24N9TK4/M - Bosch Rexroth R900707965

4WRZ10E50-7X/6EG24N9TK4/M receives pilot pressure externally and leads the pilot oil back through the tank gallery. Nominal flow is 50 l/min, maximum flow 170 l/min and the mass 7.74 kg.

Advantages

• External pilot oil supply, making the metering independent of working pressure
• Internal pilot oil return through the valve tank gallery
• 50 l/min nominal flow, up to 170 l/min maximum flow
• Symbol E with three switching positions and stepless metering
• Maximum operating pressure 315 bar, NBR seals, HL hydraulic fluid
• 7.74 kg mass, 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 porting makes sense when the main circuit goes to unloaded circulation at times while the axis is to stay under control.

Manufacturer

Bosch Rexroth, material number R900707965. 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).