Proportional Directional Valve 4WRZE10E1-85-7X/6EG24N9ETK31/A1V - Bosch Rexroth R900948275

A manipulator has to release the block at the instant the press strikes and grip again right afterwards. The 4WRZE10E1-85-7X/6EG24N9ETK31/A1V supplies 85 l/min rated flow at 315 bar maximum and routes pilot oil entirely inside the valve.

Benefits

• 85 l/min rated flow for short gripping and lifting cycles, flow up to 170 l/min.
• Spool symbol E1, three switching positions, operating limit 315 bar.
• Internal pilot oil supply and internal pilot oil return, without a pressure reducing valve.
• Command value 10 V bipolar, 24 VDC supply, size 10 to ISO 4401-05-05-0-05.
• Concealed manual override, 7.99 kg, FKM seals for higher oil temperature.

Application

Manipulators, tong drives and hoists on forging presses work in hot surroundings with short cycles. The FKM seals are matched to that temperature range. For smaller auxiliary axes the series offers 25 and 50 l/min.

Manufacturer

Bosch Rexroth, material number R900948275. Characteristic curves, installation dimensions and the port pattern are given in data sheet RE 29115 and in data sheet RE 07600-B.