Proportional Directional Valve 4WRZE10W8-85-7X/6EG24N9ETK31/F1V - Bosch Rexroth R900960149

On a guillotine shear the hold-down runs ahead of every cut and must not cost time. The 4WRZE10W8-85-7X/6EG24N9ETK31/F1V provides 85 l/min rated flow at 315 bar maximum for that and blocks at centre as soon as the sheet is held.

Benefits

• 85 l/min rated flow shortens the idle time before every cut.
• Spool symbol W8 blocks at centre and holds the hold-down in place when unpowered.
• Internal pilot oil supply and internal pilot oil return, without a pressure reducing valve.
• Current command value 4...20 mA, 24 VDC supply, operating limit 315 bar.
• Concealed manual override, 8.02 kg, size 10, FKM seals for HL fluid.

Application

Guillotine shears, press brakes and cut-off stations in sheet metal work run this axis. The current signal travels through the cable chain to the valve without screening trouble. Where less flow is enough, the series offers 25 and 50 l/min.

Manufacturer

Bosch Rexroth, material number R900960149. Characteristic curves, installation dimensions and the port pattern are given in data sheet RE 29115 and in data sheet RE 07600-B.