Proportional Directional Valve 4WRKE32E600L-3X/6EG24ETK31/A1D3V - Bosch Rexroth R901124438

An existing block without X and Y bores rules out many valves, but not this one. The 4WRKE32E600L-3X/6EG24ETK31/A1D3V feeds and drains its pilot stage internally and meters 600 l/min rated flow on a ±10 V command.

Benefits

• Pilot supply and pilot return internal, matched to blocks without X and Y bores
• Spool E, linear characteristic curve, internal main spool position feedback
• 600 l/min rated flow, up to 1600 l/min maximum flow
• ±10 V command value, on-board electronics, 24 VDC supply
• Operating pressure up to 350 bar, port pattern ISO 4401-10-09-0-05
• FKM seals, 7-pole connector (6 + PE), 37 kg

Applications

Often fitted as a replacement on older presses whose subplate carries only the main ports. The voltage command suits installed control cards and internal pilot routing saves rebuilding the block. Check beforehand that system pressure feeds the pilot stage continuously.

Manufacturer

Bosch Rexroth, material number R901124438, product family 4WRKE. The type designation names spool E, the internal ETK31 pilot routing and, with A1, the voltage command.