Proportional Directional Valve 4WREE10W1-25-3X/V/24F1 - Bosch Rexroth R901572054

A low nominal flow combined with a relieved centre is typical of set-up and test axes. The 4WREE10W1-25 releases 25 l/min, opens to as much as 180 l/min maximum flow at peaks and works at up to 350 bar. The command value reaches the on-board electronics as a 4...20 mA current signal.

Benefits

• 25 l/min nominal flow for fine movements, up to 180 l/min maximum flow
• Spool symbol W1, both actuator ports sit on tank at rest
• 4...20 mA command value, suited to long cable runs, a broken wire shows below 4 mA
• FKM seals for HL hydraulic fluid, 7.4 kg unit weight
• Operating pressure up to 350 bar, hole pattern ISO 4401-05-04-0-05
• On-board digital electronics, 24 VDC, UKCA conformity for EMC SI2016/1091

Application

The valve serves test set-ups, clamping fixtures and assembly automation whose axis should stay free to move after shut-down. A current command can be routed over greater distances without signal loss. Because the centre is relieved, the pump does not work against a blocked spool at standstill.

Manufacturer

Bosch Rexroth lists this version under material number R901572054.