Proportional Directional Valve 4WRTE27W6-500L-4X/6EG24ETK31/A1V - Bosch Rexroth R901055416

Every extra pilot line in a manifold costs drillings, sealing faces and assembly time. The 4WRTE27W6-500L-4X/6EG24ETK31/A1V takes its pilot oil internally and returns it internally, at 500 l/min nominal flow and 270 bar operating pressure.

Benefits

• Internal pilot oil supply and return - the X and Y lines disappear from the manifold.
• 500 l/min nominal flow from size 27, up to 1000 l/min maximum.
• Command value ±10 V on 24 VDC through a 7-pole connector (6 + PE) to EN 175201-804.
• Symbol W6 with internal spool position feedback and a linear characteristic.
• 19.5 kg, ISO 4401-08-07-0-05 interface, FKM seals for HL fluid.

Technical data

Application

This version pays off when retrofitting existing manifolds and in compact power units with no room for more piping. It expects a system pressure that stays above the required pilot pressure. Three switching positions and four ports match the standard layout.

Manufacturer

Bosch Rexroth, material number R901055416, product family 4WRTE, component series 4X, with on-board electronics.