Proportional Directional Valve 4WRTEM16E220L-4X/6EG24K31/A1M - Bosch Rexroth R901459901

Large cylinders in a plant with a central pilot supply call for flow and a defined control pressure. The 4WRTEM16E220L-4X/6EG24K31/A1M supplies 220 l/min nominal flow, is fed through X and relieved through Y, guided by a plus or minus 10 V command.

Benefits

• 220 l/min nominal flow in size 16 against a series maximum flow of 460 l/min.
• Spool symbol E, 3 switching positions, 4 ports, linear characteristic curve.
• External pilot oil supply and external return for constant control pressure conditions.
• Plus or minus 10 V command at the on-board electronics with spool position feedback.
• Mounting pattern ISO 4401-07-07-0-05, NBR seals, weight 11.4 kg.

Applications

Its place is on main axes of presses, on clamping units and on lifting cylinders in metallurgical plants. 220 l/min nominal flow covers brisk rapid strokes while position feedback takes over fine control in the working stroke. Sealing is NBR for mineral oil of class HL.

Manufacturer

Bosch Rexroth, material number R901459901. The type code 4WRTEM16E220L-4X/6EG24K31/A1M states size 16, spool symbol E, 220 l/min nominal flow, linear characteristic and component series 4X.