Proportional Directional Valve 4WRDE25E220L-6X/MXY/24A5 - Bosch Rexroth R901564848

A controlled axis on a press or a test rig needs flow that tracks the command value. The 4WRDE25E220L-6X/MXY/24A5 in size 25 meters 220 l/min rated flow, passes up to 870 l/min at peak and weighs 17.5 kg.

Benefits

• 220 l/min rated flow at 17.5 kg installed weight
• Flow up to 870 l/min, maximum operating pressure 350 bar
• Spool symbol E with three switching positions and four ports
• On-board electronics, ±10 V command value, 24 VDC supply through a 7-pole connector (6 + PE) to EN 175201-804
• ISO 4401-08-08-0-05 port pattern for subplate mounting, NBR seals for HL fluid
• External pilot oil supply and external pilot oil return

Applications

The valve mounts on a subplate to ISO 4401-08-08-0-05 in forming presses, plastics machinery and test rigs. Internal spool position feedback keeps command value and opening matched when load pressure changes. Pilot oil is fed in and drained externally, so ports X and Y have to be provided on the subplate.

Manufacturer

Bosch Rexroth, material number R901564848, product family 4WRDE. Spool symbol E, size 25 and the 220 l/min rating appear in the type designation.