Proportional Directional Valve 4WRZE10E25-7X/6EG24N9K31/A1D3V - Bosch Rexroth R901218074

On a test rig repeatability matters more than speed. The 4WRZE10E25-7X/6EG24N9K31/A1D3V therefore keeps control pressure constant through X, drains through Y and controls 25 l/min nominal flow with electrical position feedback.

Benefits

• 25 l/min nominal flow, finely resolved across the whole spool stroke.
• External pilot oil supply and external return for reproducible switching times.
• Spool symbol E with 3 switching positions and an integrated pressure reducing valve in the pilot circuit.
• Plus or minus 10 V command at the on-board electronics, no external control card needed.
• FKM seals, mounting pattern ISO 4401-05-05-0-05, weight 9.14 kg, UKCA conformity.

Applications

The mounting place is materials testing machines, calibration rigs and metering axes. Because control oil and working oil are routed separately, timing stays equal over a test run. At 315 bar operating pressure even small cylinders reach high force.

Manufacturer

Bosch Rexroth, material number R901218074. The type code 4WRZE10E25-7X/6EG24N9K31/A1D3V states size 10, spool symbol E, 25 l/min nominal flow, electrical position feedback and component series 7X. All further data is held in data sheet RE 29115.