Proportional Directional Valve 4WRPDH6C3B40P-2X/M/24ND6T - Bosch Rexroth R901156750

In cutting work what counts is how fast the cylinder builds force, how controlled it retracts. The 4WRPDH6C3B40P-2X/M/24ND6T provides 40 l/min rated flow for that, opens to 50 l/min, guides the spool through internal position feedback.

Benefits

• 40 l/min rated flow with 50 l/min maximum for short approach as well as return times.
• Spool symbol C3 with 4 switching positions across 4 ports, linear characteristic with fine control range.
• Internal spool position feedback keeps the return stroke controlled rather than abrupt.
• Direct actuation without a pilot circuit, operating pressure up to 350 bar, NBR seals for HL fluid.
• Command value plus minus 10 V DC or 4 to 20 mA, 24 V DC, 12-pole connector (11 + PE), 3.56 kg.

Applications

Typical tasks are punching stations, cut-off operations on profiles, trimming tools in progressive die lines. High flow shortens the cycle, closed-loop control avoids hard end stops on the return stroke. Against the 15 l/min spool stage it wins speed while giving away resolution in the lower command range.

Manufacturer

Bosch Rexroth, material number R901156750. The type code 4WRPDH6C3B40P-2X/M/24ND6T names size 6, spool symbol C3, 40 l/min, series 2X, electronics ND6T. Conformity UKCA with EMC SI2016/1091.