Proportional Directional Valve 4WRTE16E1-150L-4X/6EG24K31/A1M - Bosch Rexroth R901575296

A position loop on a large axis needs an actuator whose characteristic curve has no kink in it. The 4WRTE16E1-150L-4X/6EG24K31/A1M stays linear across the whole control range, delivers 150 l/min nominal flow and withstands 350 bar operating pressure.

Benefits

• Spool symbol E1 with a linear characteristic curve, even gain over the entire stroke.
• 150 l/min nominal flow, maximum flow 460 l/min in size 16.
• External pilot oil supply and external pilot oil return.
• ±10 V command value on the on-board electronics, 24 VDC on a 7-pole (6 + PE) connector to EN 175201-804.
• Operating pressure up to 350 bar, connection diagram ISO 4401-07-07-0-05, 11.08 kg weight.

Applications

The valve works in axes fitted with position transducers on presses, testing machines and manipulators. A linear characteristic curve saves compensation in the controller and keeps behaviour the same over the stroke. External pilot supply gives constant pilot conditions regardless of load pressure.

Manufacturer

Bosch Rexroth, material number R901575296. Size 16, spool symbol E1, 150 l/min nominal flow and series 4X follow from the type designation 4WRTE16E1-150L-4X/6EG24K31/A1M.