Proportional Directional Valve 4WRPDH6C4B12L-2X/M/24SD6U - Bosch Rexroth R901353429

In joining, riveting or welding, speed matters less than a cleanly guided force curve. The 4WRPDH6C4B12L-2X/M/24SD6U reproduces the command value at 12 l/min nominal flow and limits the flow to 22 l/min so the cylinder does not overshoot.

Benefits

• 12 l/min nominal flow for controlled force build-up
• Maximum flow 22 l/min for the return stroke
• Spool symbol C4, four switching positions, four ports
• On-board electronics of variant 24SD6U, 24 VDC supply
• 350 bar operating pressure, weight 3.58 kg, subplate mounting ISO 4401-03-02-0-05

Application

Typical applications are joining units, riveting cylinders, welding guns and embossing axes. The command value is given as ±10 VDC or as 4 ... 20 mA, so a separate amplifier is not required. The NBR seals match hydraulic fluid HL.

Manufacturer

Bosch Rexroth, material number R901353429, product family 4WRPDH. Conformity UKCA, described as UKCA - electromagnetic compatibility (EMC) SI2016/1091.