Proportional Directional Valve 4WRZ10W6-85-7X/6EG24EK4/M - Bosch Rexroth R901479658

For axes that must take a defined position at signal zero, spool geometry is the deciding factor. The 4WRZ10W6-85-7X/6EG24EK4/M combines symbol W6 with 85 l/min nominal flow, 170 l/min maximum flow and 315 bar operating pressure.

Benefits

• Spool symbol W6 across three switching positions for circuits with their own centre porting.
• 85 l/min nominal flow for fast travel of the axis.
• 315 bar maximum operating pressure through the ISO 4401-05-05-0-05 subplate mounting.
• Internal pilot oil supply with external return, which cuts external lines at the manifold.
• 8.24 kg weight, connected through a 7-pole connector (6 + PE) to EN 175201-804.

Application

The valve is used in feed and positioning axes of presses, test rigs and special purpose machines. Control is handled by an external amplifier on 24 V DC.

Manufacturer

Bosch Rexroth assigns the version to product family 4WRZ(E). Ordering runs through Bosch Rexroth material number R901479658. Data sheet RE 29115 describes curves and performance limits, RE 07600-B places the valve within the range.