Proportional Directional Valve 4WRKE32E400L-3X/6EG24K31/A1D3M - Bosch Rexroth R901190018

As soon as the main circuit swings, an internally piloted valve lets its response time drift along. The 4WRKE32E400L-3X/6EG24K31/A1D3M therefore routes pilot oil externally in both directions and works with 400 l/min nominal flow at 350 bar.

Benefits

• External supply and return - response time and null point stay untouched by the main circuit.
• 400 l/min nominal flow in size 32, up to 1550 l/min through the valve.
• Command value ±10 V on 24 VDC, processed by the on-board electronics.
• Symbol E with linear characteristic and three switching positions.
• 36.78 kg, ISO 4401-10-09-0-05 interface, NBR seals, HL fluid.

Application

This version belongs on power units with their own pilot pump, as found in open die forges, lock gate drives and stage machinery. The separate circuit also allows the pilot oil to be filtered on its own. Mounting follows the ISO 4401-10-09-0-05 subplate pattern.

Manufacturer

Bosch Rexroth, material number R901190018, product family 4WRKE, component series 3X, size 32.