Proportional Directional Valve 4WRZE10E1-50-7X/6EG24ETK31/A1D3M - Bosch Rexroth R900954564

The 4WRZE10E1-50-7X/6EG24ETK31/A1D3M serves the middle flow range with 50 l/min and the spool of symbol E1. Pilot oil is taken internally and returned internally, so only P, T, A and B need piping. The +/-10 V command value controls up to 315 bar operating pressure.

Benefits

• 50 l/min nominal flow, spool symbol E1, maximum flow up to 170 l/min.
• Internal pilot supply and internal return save two lines at the manifold.
• Command value +/-10 V, on-board electronics, 24 VDC through a 7-pole connector (6 + PE).
• Operating pressure up to 315 bar, mounting pattern ISO 4401-05-05-0-05.
• Weight 8.54 kg, 3 switching positions, 4 ports.
• Pressure reducing valve in the pilot stage, NBR seals, UKCA conformity.

Technical data

Application

This version makes sense on axes with medium force demand whose piping should stay lean. Because pilot oil comes from port P, stable system pressure is a precondition. The tank connection has to absorb the additional pilot flow.

Manufacturer

Material number R900954564 at Bosch Rexroth, type designation 4WRZE10E1-50-7X/6EG24ETK31/A1D3M, product family 4WRZ(E). Dimensions, curves and commissioning notes are given in data sheets RE 29115 and RE 07600-B.