Proportional Directional Valve 4WRPDH6C4B15P-2X/M/24ND6T - Bosch Rexroth R901506608

Resolution appears where the spool is not oversized. The 4WRPDH6C4B15P-2X/M/24ND6T combines spool symbol C4 with a stage of just 15 l/min rated flow, controlled by internal position feedback at up to 350 bar.

Benefits

• 15 l/min rated flow, 30 l/min maximum, giving fine command resolution on small cylinders.
• Spool symbol C4 with 4 switching positions across 4 ports plus a linear fine control range.
• Direct actuation, so the valve runs with no pilot circuit, no minimum pressure at an X port.
• Either plus minus 10 V DC or 4 to 20 mA as command value, 24 V DC supply on the 12-pole connector (11 + PE).
• ISO 4401-03-02-0-05, NBR seals, HL fluid, UKCA with EMC SI2016/1091, 3.28 kg.

Applications

The stage suits infeed steps in tenths of a millimetre, force control on small cylinders, secondary axes of test rigs. Since maximum flow ends at 30 l/min, the axis stays manageable even at full command. For faster motion in the same block the series offers the 25 as well as the 40 l/min stages.

Manufacturer

Bosch Rexroth, material number R901506608. The type code 4WRPDH6C4B15P-2X/M/24ND6T stands for size 6, spool symbol C4, 15 l/min, series 2X, electronics ND6T.