Proportional Directional Valve 4WRPEH6C3B40L-3X/M/24F1-15 - Bosch Rexroth R901442988

When the controller shuts down, the axis has to reach a known state. The 4WRPEH6C3B40L-3X/M/24F1-15 carries an additional fail-safe position for that and meters 40 l/min nominal flow in operation with internal spool position feedback to symbol C3.

Benefits

• Safety shut-down with an additional fail-safe position, 4 switching positions in total.
• Internal spool position feedback holds the spool at its commanded position.
• 40 l/min nominal flow at a maximum of 50 l/min in size 6.
• Operating pressure up to 350 bar at a mass of 3.12 kg.
• Command value 4...20 mA into the on-board electronics, supply 24 VDC.
• NBR seals for HL hydraulic fluid, mounting pattern ISO 4401-03-02-0-05.

Applications

The valve controls axes in testing machines, clamping systems and equipment with a safety requirement on the shut-down state. Internal spool position feedback holds the spool position under changing flow forces, which supports the repeatability of the movement. NBR seals are fitted for mineral oil of class HL.

Manufacturer

Bosch Rexroth, material number R901442988. The type code 4WRPEH6C3B40L-3X/M/24F1-15 states the 4WRPEH6 range in size 6 and component series 3X.