Proportional Directional Valve 4WRPDH6C5B40P-2X/M/24ND6T - Bosch Rexroth R901454588

In a control chain without a pilot circuit of its own, a direct actuated valve pays off. The 4WRPDH6C5B40P-2X/M/24ND6T controls 40 l/min nominal flow on the ISO 4401-03-02-0-05 hole pattern and accepts the command value either as a voltage or as a current.

Benefits

• Direct actuated, so the system needs no separate pilot oil supply for this valve.
• Command value as ±10 VDC or 4 ... 20 mA, matching controllers with a voltage or a current output.
• Four switching positions with spool symbol C5 across four ports.
• 40 l/min nominal flow and flow up to 50 l/min at a maximum operating pressure of 350 bar.
• On-board electronics at 24 VDC with a connector, 12-pole (11 + PE), and NBR seals for HL hydraulic fluid.

Applications

At 3.28 kg and with the ISO 4401-03-02-0-05 hole pattern the valve mounts on small subplates and densely populated manifolds. Typical duties are position and force control on test benches, handling axes and machine tools where the control deviation has to stay tight. Internal spool position feedback keeps the spool on the command value even when load pressure changes. UKCA conformity to SI2016/1091 is declared.

Manufacturer

Bosch Rexroth, material number R901454588, product family 4WRPDH, size 6, weight 3.28 kg. Characteristic curves and installation dimensions are listed in the manufacturer data sheet for this series.