Proportional Directional Valve 4WRZE32E520-7X/6EG24ETK31/A1D3M - Bosch Rexroth R900954697

For a symbol E axis without its own external pilot circuit, this 4WRZE32 keeps the piping short because pilot oil supply and return both run internally, with a nominal flow of 520 l/min and a maximum flow of 1600 l/min at up to 350 bar.

Advantages

• 520 l/min nominal flow at a maximum flow of 1600 l/min
• Internal pilot oil supply and return eliminates external pilot lines
• Integrated pressure reducing valve keeps the pilot pressure constant inside the valve
• Analog control with a ±10 V command value through the on-board electronics
• Size 32 to ISO 4401-10-09-0-05 at 43.6 kg
• Electrical connection through a 7-pole (6 + PE) connector to EN 175201-804

Applications

The valve controls flow direction and rate for cylinders and motors in equipment with high flow demand, such as presses, rolling mills or test rigs. The on-board electronics process the ±10 V analog command value directly at the valve, so a separate amplifier card is not needed. Internal pilot oil routing keeps mounting to ISO 4401-10-09-0-05 straightforward.

Manufacturer

Manufacturer Bosch Rexroth, material number R900954697. Technical details in the datasheet Proportional directional valve, pilot-operated (RE 29115) and Hydraulic valves and hydro- (RE 07600-B).