Proportional Directional Valve 4WRPDH6C4B40P-2X/M/24ND6T - Bosch Rexroth R901401587

A directly actuated proportional valve saves the pilot circuit and follows the command value straight away. The 4WRPDH6C4B40P-2X/M/24ND6T in size 6 controls 40 l/min nominal flow at a maximum operating pressure of 350 bar and weighs 3.54 kg.

Benefits

• 40 l/min nominal flow and 50 l/min maximum flow at a valve weight of 3.54 kg.
• Direct actuation without pilot oil, maximum operating pressure 350 bar.
• Spool symbol C4 with 4 switching positions across 4 ports, linear characteristic with a fine control range.
• Internal spool position feedback trims the spool to the command value.
• Command value either ±10 V DC or 4 ... 20 mA, 24 VDC supply, 12-pole connector (11 + PE).
• Mounting pattern ISO 4401-03-02-0-05, NBR seals for HL hydraulic fluid, UKCA conformity under SI2016/1091.

Applications

Suited to feed axes on a two-stage motion profile, loading equipment and test cylinders. The fine control range of the characteristic allows a controlled approach into the end position, while the same spool releases 40 l/min for the rapid traverse beforehand. Because the valve is directly actuated, no pilot oil supply is required in the system.

Manufacturer

Bosch Rexroth, material number R901401587. The type code 4WRPDH6C4B40P-2X/M/24ND6T states size 6, spool symbol C4, 40 l/min and the ND6T electronics. UKCA is declared with electromagnetic compatibility (EMC) SI2016/1091.