Pressure Reducing Valve DRE10-6X/50YG24K4M - Bosch Rexroth R901324518

When a sub-circuit has to run at a lower pressure than the pump delivers, and that pressure has to be adjustable from the controller, the DRE10-6X/50YG24K4M takes over the job. Actuation is electrical with external electronics, supplied at 24 VDC through a connector 3-pole (2 + PE) according to EN 175301-803. The valve reduces pressure in line with the command value signal at up to 315 bar operating pressure.

Benefits

• Pressure reduction follows the electrical command value, actuation with external electronics
• Supply voltage 24 VDC, connector 3-pole (2 + PE) according to EN 175301-803
• Maximum operating pressure 315 bar in size 10
• Flow up to 300 l/min across 3 ports
• Subplate mounting to connection diagram ISO 5781, spool symbol B to A, 2 switching positions
• NBR seals for hydraulic fluid HL, weight 4.64 kg

Applications

Typical locations are clamping circuits, feed axes and tool clamps whose pressure has to change with the recipe or the workpiece. Sizing follows the flow of the sub-circuit up to 300 l/min and a system pressure of up to 315 bar. The external electronics generate the solenoid current from the controller command value, the valve itself carries no amplifier stage.

Manufacturer

Bosch Rexroth lists the valve under material number R901324518 in product family DRE(M)(E)10,20. Two manufacturer documents are available, the datasheet holds the characteristic curves and mounting dimensions.