Proportional Directional Valve 4WREE10W1-50-3X/V/24F1 - Bosch Rexroth R901572045

A 4...20 mA current command and a relieved centre together make a circuit that resists interference and stands unpressurised at standstill. The 4WREE10W1-50 implements this at 50 l/min nominal flow, releases up to 180 l/min maximum flow at peaks and works at up to 350 bar. The digital electronics sit on the valve.

Benefits

• 4...20 mA command value, a broken wire becomes visible as a reading below 4 mA
• 50 l/min nominal flow, up to 180 l/min maximum flow
• Spool symbol W1, both actuator ports sit on tank at rest
• Operating pressure up to 350 bar, subplate mounting ISO 4401-05-04-0-05, size 10
• FKM seals for HL hydraulic fluid, 7.3 kg unit weight
• On-board digital electronics, 24 VDC, 7-pole connector (6 + PE) to EN 175201-804

Application

The valve is meant for feed, swivel and infeed axes on machines whose cabinet does not stand right next to the power unit. A relieved centre eases set-up because the axis can be moved by hand. The standard size 10 hole pattern allows a swap on existing subplates.

Manufacturer

Bosch Rexroth lists this valve under material number R901572045.