Proportional Directional Valve 4WRZE10E85-7X/6EG24N9ETK31/A1D3M - Bosch Rexroth R900617676

A single power unit without a second oil circuit has to move an axis at 85 l/min. The 4WRZE10E85-7X/6EG24N9ETK31/A1D3M does that with spool symbol E, internal pilot supply, internal return and a pressure reducing valve that derives control pressure from working pressures up to 315 bar.

Benefits

• Spool symbol E with 3 switching positions and 85 l/min nominal flow in size 10.
• Pilot oil is taken internally and returned internally, so no separate X and Y line is needed.
• The built-in pressure reducing valve holds pilot pressure steady while the main circuit runs up to 315 bar.
• On-board electronics process the ±10 V command value at the valve, powered by 24 VDC through a 7-pole connector (6 + PE) to EN 175201-804.
• Mounting pattern ISO 4401-05-05-0-05, NBR seals for HL fluid, maximum flow 170 l/min, weight 8.47 kg.
• UKCA conformity to SI2016/1091 covering electromagnetic compatibility.

Applications

Valves like this work on lift tables, clamping axes and feed drives of smaller machines where only one pump is available. The subplate merely needs the ISO 4401-05-05-0-05 hole pattern. The concealed auxiliary actuation allows an on-site function check.

Manufacturer

Bosch Rexroth, material number R900617676. The type code 4WRZE10E85-7X/6EG24N9ETK31/A1D3M states size 10, spool symbol E, 85 l/min nominal flow and component series 7X. Characteristic curves, installation dimensions and the mounting pattern are given in data sheet RE 29115 and RE 07600-B.