Proportional Directional Valve 4WRZE25E1-325-7X/6EG24K31/A1D3M - Bosch Rexroth R900964771

Large lifting cylinders often have to stand depressurised between strokes without sinking. The 4WRZE25E1-325-7X/6EG24K31/A1D3M serves that case with spool symbol E1 and provides 325 l/min nominal flow at 350 bar for it.

Benefits

• Spool symbol E1 combined with 325 l/min nominal flow covers large axes that need unloading.
• External pilot oil supply and external pilot oil return for plants with a separated pilot circuit.
• Analog ±10 V command taken straight from the analog output of the controller.
• The integrated pressure reducing valve holds pilot pressure steady regardless of working pressure.
• Maximum flow 870 l/min, valve mass 20.58 kg, mounting pattern ISO 4401-08-08-0-05.

Applications

Intended for lift tables, foundry plant and heavy clamping cylinders that are unloaded between strokes. On-board electronics process the command right at the valve. UKCA conformity, HL hydraulic fluid.

Manufacturer

Bosch Rexroth, material number R900964771. Two manufacturer documents exist, and the data sheet shows characteristic curves and circuit symbols.