Proportional Directional Valve 4WRGE25V350L-1X/315G24EK31/C1V - Bosch Rexroth R901460016

For synchronous cylinders a symmetrical spool characteristic is the simplest answer. The 4WRGE25V350L-1X/315G24EK31/C1V works on spool symbol V, controls 350 l/min nominal flow at 350 bar operating pressure, plus weighs 17.03 kg on internal pilot oil supply with external return.

Key benefits

• Spool symbol V opens symmetrically, matching cylinders with equal areas on both sides.
• Current command value of plus or minus 10 mA through a 7-pole connector to EN 175201-804.
• Operating pressure of 350 bar, nominal flow of 350 l/min, peak flow of 870 l/min.
• FKM seals suit raised oil temperatures under multi shift operation.
• Mass of 17.03 kg, interface ISO 4401-08-08-0-05, on-board electronics inside the valve.

Applications

Applications range from feed axes on forming machines through lifting gear to control axes in process plants. Internal pilot oil supply assumes sufficient main pressure, while the drain is routed separately. HL hydraulic fluid is recorded in the data set.

Manufacturer

Bosch Rexroth lists the valve as 4WRGE25V350L-1X/315G24EK31/C1V under material number R901460016. The EK31 ending marks the electronics build, which differs from the K31 version without the E.