Proportional Directional Valve 4WRDE16E220L-6X/MXY/24A1 - Bosch Rexroth R901494329

The 4WRDE16E220L-6X is built for axes that need plenty of oil while staying on an analog signal. It controls 220 l/min nominal flow through spool symbol E and a plus/minus 10 V command value, with internal spool position feedback.

Benefits

• 220 l/min nominal flow at 350 bar operating pressure
• Peak flow up to 460 l/min for short fast traverse phases
• Plus/minus 10 V command value connects directly to common analog outputs
• Spool symbol E with four ports and three switching positions
• Internal position feedback provides a linear, repeatable characteristic curve
• Connection diagram ISO 4401-07-07-0-05, NBR seals, 10.5 kg

Applications

Suited to feed axes with high flow demand on presses, testing machines and forming lines. The analog command value simplifies connection to existing controllers without a fieldbus. External pilot oil supply and external return keep the pilot stage reliably fed.

Manufacturer

Bosch Rexroth, material number R901494329, product family 4WRDE, hydraulic fluid HL.