Proportional Directional Valve 4WRPEH10CB50P-3X/M/24F1 - Bosch Rexroth R901558296

Smaller axes with a holding function need a blocking symbol but not a large flow. The 4WRPEH10CB50P-3X/M/24F1 brings both together: spool symbol C and 50 l/min nominal flow, driven by 4 to 20 mA.

Benefits

• Spool symbol C at 50 l/min nominal flow, blocked centre position on a smaller axis.
• 350 bar maximum operating pressure in size 10, mounting pattern ISO 4401-05-04-0-05.
• Analogue setpoint 4 to 20 mA on the on-board electronics with internal spool position feedback.
• NBR seals for HL hydraulic fluid, four ports and four switching positions.
• 7 kg weight, supply 24 VDC through a 7-pole connector (6 + PE) to EN 175201-804.

Applications

The valve is used on clamping, infeed and test axes that must hold a position even without a signal. The moderate nominal flow limits speed and so makes fine control easier. If the plant moves to fire-resistant fluids, the seal variant has to be reviewed.

Manufacturer

Bosch Rexroth, material number R901558296. Characteristic curves, port dimensions and seal variant details are given in the valve data sheet.