Proportional Directional Valve 4WRPDH10C4B50L-2X/M/24ED6T - Bosch Rexroth R901474451

Symbol C4 is available here in the smaller flow rating, so the circuit need not be paid for with an oversized valve. The 4WRPDH10C4B50L-2X/M/24ED6T meters 50 l/min nominal flow at an operating pressure of up to 315 bar.

Benefits

• Spool symbol C4 in the 50 l/min rating, matched to smaller cylinder areas.
• Operating pressure up to 315 bar, mounting pattern ISO 4401-05-04-0-05, four switching positions.
• Direct actuated with internal spool position feedback, no pilot oil needed.
• Finer command resolution than the 100 l/min rating in the same body.
• On-board electronics for ±10 VDC or 4 ... 20 mA, 24 VDC supply.
• 12-pole connector (11 + PE), NBR seals, mass 7.54 kg.

Applications

The valve serves clamping, infeed and test axes with a limited oil demand. A smaller flow rating keeps the curve steeper in the working range and makes low speeds easier to set. Symbol and mounting pattern stay identical to the 100 l/min rating.

Manufacturer

Bosch Rexroth, material number R901474451. Characteristic curves for both flow ratings are in the 4WRPDH series data sheet.