Proportional Directional Valve 4WREE10E1-25-3X/V/24F1 - Bosch Rexroth R901582127

The 4WREE10E1-25 is the version for circuits at 25 l/min nominal flow whose command value travels over a longer cable. A 4...20 mA current input stays unaffected by voltage drop and reveals a broken wire as a reading below 4 mA. At peaks the valve passes up to 180 l/min maximum flow and works at up to 350 bar.

Benefits

• 4...20 mA command value, immune to voltage drop on long cable runs
• 25 l/min nominal flow with up to 180 l/min maximum flow
• Operating pressure up to 350 bar in size 10, hole pattern ISO 4401-05-04-0-05
• Spool symbol E1 blocks all four ports in mid position, so the load stays held hydraulically
• Digital electronics right at the valve, wired through a 7-pole connector (6 + PE) to EN 175201-804
• 7.3 kg unit weight, FKM seals, HL hydraulic fluid, UKCA conformity for EMC SI2016/1091

Application

It belongs in feed and positioning axes on machine tools, test rigs and forming machines with a moderate oil demand. Because the valve is direct operated, no pilot circuit is needed and the response time stays short. The closed centre suits axes that have to keep their position at standstill.

Manufacturer

Bosch Rexroth lists this valve under material number R901582127.