Proportional Directional Valve 4WRZ10W8-50-7X/6EG24N9ETK4/D3M - Bosch Rexroth R900958780

Too much valve means needless throttling, too little slows the axis. The 4WRZ10W8-50-7X/6EG24N9ETK4/D3M hits the middle demand at 50 l/min nominal flow and permits up to 170 l/min.

Benefits

• 50 l/min nominal flow, matched to the middle demand of size 10.
• 170 l/min maximum flow at 315 bar operating pressure.
• Internal pilot oil supply and internal return, little piping in the manifold.
• Spool symbol W8, 3 switching positions across 4 ports to ISO 4401-05-05-0-05.
• 8.22 kg, 24 VDC, NBR seals, driven from external electronics.

Applications

It is intended for axes with medium oil demand, on feeds and hoists. A properly chosen nominal flow keeps power loss in the valve small. Concealed auxiliary actuation stays accessible for maintenance moves.

Manufacturer

Bosch Rexroth, material number R900958780. Characteristic curves, step responses and installation dimensions are given in data sheet RE 29115 on the pilot-operated proportional directional valve, the series overview in RE 07600-B.