Proportional Directional Valve 4WRKE32W8-400L-3X/6EG24K31/F1D3M - Bosch Rexroth R901355941

Two valves of the same body size differ mainly in their control edge geometry. The 4WRKE32W8-400L carries spool symbol W8 instead of E1 and converts 400 l/min nominal flow, driven by a 4 to 20 mA current command value.

Benefits

• Spool symbol W8, different control edge layout compared with the E1 version of the same size.
• 400 l/min nominal flow, up to 1550 l/min in size 32.
• Command value 4 to 20 mA into on-board electronics, 24 V DC supply.
• External pilot supply and return, independent of pressure in the main circuit.
• 350 bar operating pressure, NBR seals, hydraulic fluid HL.
• 37.58 kg weight, connection diagram ISO 4401-10-09-0-05, linear characteristic curve.

Applications

The valve serves large forming and lifting axes where centre position behaviour has to match the safety concept of the plant. Mounting is on a subplate to ISO 4401 size 10. Pilot oil is supplied and discharged through separate lines.

Manufacturer

Bosch Rexroth, material number R901355941, product family 4WRKE. Electrical connection through a 7-pole connector (6 + PE) to EN 175201-804.