Proportional Directional Valve 4WRKE10W6-25L-3X/6EG24TK31/F1D3M - Bosch Rexroth R901292287

The electronics sit on the valve in the 4WRKE10W6-25L-3X/6EG24TK31/F1D3M, so no external amplifier is needed. The command value 4...20 mA arrives at the connector, the supply is 24 VDC, and 25 l/min nominal flow is controlled.

Benefits

• Pilot-operated spool valve rated 25 l/min, peaks to 150 l/min.
• On-board electronics handle the command value 4...20 mA 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.
• 8.41 kg, NBR seals, 7-pole connector (6 + PE) to EN 175201-804.

Technical data

Applications

It is fitted wherever a cylinder or hydraulic motor has to be moved and held steplessly, for example on stretching lines, clamping fixtures and testing machines. With 25 l/min nominal flow it covers mid-range duties, and the pilot stage carries the forces at the main spool.

Manufacturer

Bosch Rexroth, material number R901292287, 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.