Proportional Directional Valve 4WRZ10W8-85-7X/6EG24N9K4/D3V - Bosch Rexroth R900953884

A controlled valve has to pass more oil in rapid traverse than at the control point. The 4WRZ10W8-85-7X/6EG24N9K4/D3V is rated for 85 l/min nominal flow and permits up to 170 l/min.

Benefits

• 85 l/min nominal flow with reserve up to 170 l/min maximum flow.
• Spool symbol W8 in three switching positions with four ports.
• External pilot oil supply and external pilot oil return through X and Y.
• 315 bar maximum operating pressure with FKM seals.
• External electronics through a connector, 7-pole (6 + PE) according to EN 175201-804, mass 8.26 kg.

Applications

The valve is used on axes with rapid traverse followed by controlled motion, for example on presses and test rigs. The concealed auxiliary actuation stays available for commissioning. Subplate mounting follows ISO 4401-05-05-0-05 in size 10.

Manufacturer

Bosch Rexroth, material number R900953884, product family 4WRZ(E). Flow characteristic curves are named in data sheet RE 29115.