Proportional Directional Valve 4WRPDH6C3B24L-2X/M/24ND6T - Bosch Rexroth R901472513

Test rigs run force and travel ramps that have to repeat, otherwise the measured series scatter. The 4WRPDH6C3B24L-2X/M/24ND6T turns the command signal into spool travel at 24 l/min and up to 350 bar and holds it through internal position feedback, whatever the oil temperature and load do.

Benefits

• Spool symbol C3 with four switching positions, matched to cylinder axes with a defined centre.
• 24 l/min rated flow, 350 bar maximum operating pressure, four ports to ISO 4401-03-02-0-05.
• On-board electronics with internal position feedback, command value 10 VDC bipolar or 4 ... 20 mA.
• Light 3.28 kg assembly in size 6, so little extra mass on moving brackets.
• NBR seals for HL fluid, 24 VDC supply, 12-pole plug (11 + PE).

Application

The usual place is the control axis of a test rig or a metering station. Because the valve bolts on directly, the loop stays short and the ramp reproduces without overshoot. For oil temperatures outside the NBR range the FKM version is the correct choice.

Manufacturer

Bosch Rexroth, material number R901472513.