Proportional Directional Valve 4WRLE27V600L-4X/MXY/24A1-967 - Bosch Rexroth R901510510

When the main circuit pulses hard, the pilot stage belongs on its own supply. The 4WRLE27V600L-4X receives pilot oil through the external X port, drains it through Y and meters 600 l/min nominal flow while doing so.

Benefits

• External pilot supply and external drain keep the pilot stage independent of the main circuit.
• Nominal flow of 600 l/min, maximum flow 1850 l/min.
• Maximum operating pressure 270 bar in size 27, connection diagram ISO 4401-08-07-0-05.
• Internal position feedback with a linear characteristic, spool symbol V.
• Voltage command ±10 V on on-board electronics, supplied at 24 VDC.
• Mass of 22.13 kg with NBR seals, CE conformity.

Application

It is used on foundry and plastics machinery as well as test rigs with a high oil demand and a pulsing supply. A protected pilot line at steady pressure is a precondition. The ISO 4401-08-07-0-05 pattern should be checked before any swap.

Manufacturer

Bosch Rexroth, material number R901510510.