Proportional Directional Valve 4WRLE16V1-150L-4X/MPT/24A1-967 - Bosch Rexroth R901489245

Axes that must start softly out of standstill and then travel fast benefit from spool symbol V1. The pilot-operated 4WRLE16V1-150L-4X in size 16 combines that curve with 150 l/min nominal flow and internal spool position feedback on a ±10 V command value.

Benefits

• Spool symbol V1 provides a fine control range around centre, so breakaway of the axis stays controllable.
• 150 l/min nominal flow with headroom up to 800 l/min maximum flow.
• Internal position feedback and on-board electronics hold the spool on the ±10 V command value without an external amplifier.
• 350 bar operating pressure allows use in press and lifting hydraulics.
• Connection through a 7-pole (6 + PE) plug according to EN 175201-804, supplied at 24 VDC.
• NBR seals with HL hydraulic fluid form a low maintenance standard pairing.

Application

Typical duties are tool and lifting axes where a smooth start decides product quality, for example in forming and testing plants. The version also replaces a valve with a linear curve as long as the subplate matches ISO 4401-07-07-0-05. The valve carries CE marking.

Manufacturer

Bosch Rexroth, material number R901489245.