Proportional Directional Valve 4WRKE10W6-100L-3X/6EG24TK31/A1D3M - Bosch Rexroth R900775296

The electronics sit on the valve in the 4WRKE10W6-100L-3X/6EG24TK31/A1D3M, so no external amplifier is needed. The command value ±10 V arrives at the connector, the supply is 24 VDC, and 100 l/min nominal flow is controlled.

Benefits

• Pilot-operated spool valve rated 100 l/min, peaks to 170 l/min.
• On-board electronics handle the command value ±10 V without a separate amplifier.
• Spool with symbol W6, its position measured and corrected internally.
• Pilot oil supplied externally and returned internally, matched to the pilot oil routing of the system.
• Subplate mounting ISO 4401-05-05-0-05 in size 10, to 315 bar.
• 8.34 kg, NBR seals, 7-pole connector (6 + PE) to EN 175201-804.

Applications

The usual case is a controlled axis on machinery running HL hydraulic fluid at up to 315 bar operating pressure. Maintenance departments also fit it when an existing axis is converted to closed-loop control with on-board electronics.

Manufacturer

Bosch Rexroth, material number R900775296, product family 4WRKE. Electrical connection via a 7-pole connector (6 + PE) to EN 175201-804, hydraulic fluid HL, NBR seals, 24 VDC supply voltage.