Proportional Directional Valve 4WRPDH6C3B25P-2X/M/24ED6T - Bosch Rexroth R901442975

Some axes need mid-range flow together with the C3 spool geometry. The 4WRPDH6C3B25P-2X/M/24ED6T joins the two, stays at 25 l/min rated flow, controls through internal spool position feedback.

Benefits

• Spool symbol C3 paired with 25 l/min rated flow, 41 l/min maximum in size 6.
• 4 switching positions across 4 ports, linear characteristic from the internal position feedback.
• Direct actuation without pilot oil, hence no demand on a minimum pressure in the control circuit.
• Command value plus minus 10 V DC or 4 to 20 mA at the on-board electronics, 24 V DC supply.
• Operating pressure up to 350 bar, ISO 4401-03-02-0-05, 12-pole connector (11 + PE), 3.28 kg.

Applications

Valves like this sit in infeed axes, tool adjustment drives, test cylinders working halfway between fine motion as well as rapid traverse. The electronics allow the same axis to run on a voltage or a current command, whichever the control system offers. The valve block stays simple, because no pilot line has to be laid.

Manufacturer

Bosch Rexroth, material number R901442975. The type code 4WRPDH6C3B25P-2X/M/24ED6T names size 6, spool symbol C3, 25 l/min, series 2X, electronics variant ED6T.