Proportional Directional Valve 4WRPDH6C3B24L-2X/M/24SD6U - Bosch Rexroth R901368365

Winding and tensioning axes shift their operating point continuously as the roll diameter grows. The 4WRPDH6C3B24L-2X/M/24SD6U follows that at 24 l/min and 350 bar maximum, holding the spool through internal feedback exactly where the command signal asks for it.

Benefits

• Operating point tracked through the analogue command signal, 24 l/min rated flow.
• 350 bar maximum operating pressure, spool symbol C3, four switching positions.
• Internal position feedback compensates friction and flow forces at the spool.
• Size 6, subplate mounting to ISO 4401-03-02-0-05, four ports, 3.58 kg.
• 24 VDC supply, command value 10 VDC bipolar or 4 ... 20 mA, NBR seals for HL fluid.

Application

Winders, web tensioners and dancer axes in film and textile processing use this control to decouple tension from speed. The 24SD6U build is an electronics variant of the series, its spool symbol and rated flow match the sister types. Spares can therefore be planned inside the series.

Manufacturer

Bosch Rexroth, material number R901368365.