Proportional Directional Valve 4WREE10W75-3X/V/24F1 - Bosch Rexroth R901572028

A press runs rapid traverse at full opening and the working stroke at a few per cent of it. The 4WREE10W75-3X/V/24F1 maps both phases onto a 4...20 mA current command and provides 75 l/min nominal flow for them.

Benefits

• 75 l/min nominal flow at 350 bar, flow up to 180 l/min.
• 4...20 mA command value, rapid traverse as well as working stroke from one signal.
• Spool symbol W with three switching positions, direct actuated without pilot oil.
• FKM seals, 7.3 kg, HL fluid, size 10.
• ISO 4401-05-04-0-05 pattern, 24 VDC at the 7-pole connector (6 + PE) to EN 175201-804.

Application

The valve is fitted on presses, punching units and joining stations with a marked change between rapid traverse and working stroke. Digital electronics process ramps from the controller without an added card. For a replacement, spool symbol, nominal flow and seal variant have to be checked.

Manufacturer

Bosch Rexroth, material number R901572028. Product family 4WREE 10, version 4WREE10W75-3X/V/24F1.