Proportional Directional Valve 4WRPE6E18SJ-3X/M/24L1-967 - Bosch Rexroth R901575137

Anyone driving a small axis to an exact position fights hysteresis and the tuning of analog setpoints. The 4WRPE6E18SJ-3X feeds its spool position back internally and takes the setpoint over IO-Link, at 18 l/min nominal flow in size 6.

Benefits

• 18 l/min nominal flow, up to 82 l/min possible, which keeps the fine control range usable on small cylinders.
• Internal spool position feedback with on-board electronics, the controller sits on the valve so a separate amplifier is dropped.
• IO-Link instead of an analog signal, setpoint and diagnostics share one cable and parameters carry over when a unit is exchanged.
• 350 bar maximum operating pressure on the ISO 4401-03-02-0-05 pattern, subplate mounting without an adapter.
• M12 x 1 connector, 5-pole, coding A, wiring follows EN 61076-2 and is fully pluggable.

Applications

The valve is applied on positioning and clamping axes in machine tools, on test fixtures and in handling equipment. Over IO-Link the controller reads operating states, which shortens fault finding on linked lines. With NBR seals and HL fluid it covers the usual industrial circuit.

Manufacturer

Bosch Rexroth, material number R901575137. Genuine new part with factory-calibrated electronics, supply 24 VDC.