Proportional Directional Valve 4WRPDH6C3B24L-2X/M/24VD6T - Bosch Rexroth R901359539

Core pulls and ejector axes in the mould hammer against the stop when switching valves drive them. The 4WRPDH6C3B24L-2X/M/24VD6T instead ramps the flow up to 24 l/min and back down, at an operating pressure of up to 350 bar, keeping the spool steady through internal feedback.

Benefits

• Soft start and braking through the command signal, 24 l/min rated flow.
• Spool symbol C3, four switching positions, four ports to ISO 4401-03-02-0-05.
• Operating pressure to 350 bar with internal spool position feedback.
• On-board electronics, command value 10 VDC bipolar or 4 ... 20 mA, 24 VDC supply.
• 3.55 kg mass in size 6, NBR seals, HL fluid.

Application

Axes inside the mould on injection and die casting machines, plus ejectors and slide pulls, are the typical mounting place. Because the electronics sit in the valve, one cable to the mould carries supply and command signal. The 24ED6T variant covers the same task with a different electronics build.

Manufacturer

Bosch Rexroth, material number R901359539.