Proportional Directional Valve 4WRZE10W6-25-7X/6EG24N9K31/F1V - Bosch Rexroth R901112533

In plants with long cable runs and short travel distances, two requirements meet. The 4WRZE10W6-25-7X/6EG24N9K31/F1V serves both, because it reads its command value as a 4 to 20 mA current signal while releasing just 25 l/min nominal flow.

Benefits

• 25 l/min nominal flow, so each command step releases correspondingly little oil.
• Command value 4 to 20 mA, the current signal stays readable over long cable runs.
• External pilot oil supply and external return, independent of the state of the main circuit.
• Flow up to 170 l/min, operating pressure up to 315 bar, ISO 4401-05-05-0-05 interface.
• Spool symbol W6, three switching positions on four ports, concealed manual override.
• 8.6 kg, FKM seals, 7-pole connector (6 + PE) to EN 175201-804, UKCA conformity.

Application

The valve is used on infeed axes and clamping units in wide-spread installations such as rolling mills and press lines. Its current interface matches controller cards with a 4 to 20 mA output. Fast axes with high oil demand call for a higher flow rating.

Manufacturer

Bosch Rexroth, material number R901112533. Characteristic curves and installation dimensions are given in data sheet RE 29115.