Proportional Directional Valve 4WRKE10E1-100L-3X/6EG24K31/A1D3M - Bosch Rexroth R900706962

When test force is under closed loop control, pressure in the main channel varies from cycle to cycle. The 4WRKE10E1-100L-3X/6EG24K31/A1D3M therefore takes pilot oil from a separate circuit and returns it there, at 100 l/min nominal flow.

Benefits

• Pilot oil supplied and drained externally, the pilot stage does not follow swings of the main pressure.
• 100 l/min nominal flow, up to 170 l/min, spool symbol E1.
• ±10 V command into the on-board electronics, wired through a 7-pole (6 + PE) plug.
• 315 bar maximum operating pressure, size 10, three switching positions.
• 8.37 kg, NBR seals, HL hydraulic fluid, ISO 4401-05-05-0-05 pattern.

Applications

The valve is used on force and position controlled test rigs, on loading equipment and on experimental presses. Its own pilot circuit can be operated together with other pilot-operated valves. Ports X and Y must be connected at the subplate.

Manufacturer

Bosch Rexroth, material number R900706962. K31 denotes fully external pilot oil routing, E1 the spool symbol and A1 the voltage command input.