Proportional Directional Valve 4WRZE10W6-50-7X/6EG24N9ETK31/A1V - Bosch Rexroth R900965946

When the valve rides on a moving crossbeam rather than sitting on the power unit, mass and port count matter. The 4WRZE10W6-50-7X/6EG24N9ETK31/A1V weighs 8 kg, needs no separate pilot circuit and meters 50 l/min nominal flow at operating pressures up to 315 bar.

Benefits

• 8 kg weight in size 10, connection diagram ISO 4401-05-05-0-05.
• Internal pilot oil supply and internal pilot oil return, only P, T, A and B have to be piped.
• 50 l/min nominal flow, maximum flow 170 l/min.
• Spool symbol W6 with 3 switching positions, operating pressure up to 315 bar.
• ±10 V command value on the on-board electronics, 24 VDC on a 7-pole (6 + PE) connector to EN 175201-804.
• FKM seals for HL hydraulic fluid.

Technical data

Applications

The valve mounts directly on moving assemblies such as gantry carriages, swivel arms and loading slides. Short lines between valve and cylinder sharpen the response of the axis. Concealed auxiliary actuation lets the slide be moved by hand after a fault.

Manufacturer

Bosch Rexroth, material number R900965946. Conformity UKCA, electromagnetic compatibility (EMC) SI2016/1091. Data sheet RE 29115 lists characteristic curves and mounting positions, RE 07600-B gives the series overview.