Proportional Directional Valve 4WRZE32W9-360-7X/6EG24N9EK31/A1D3M - Bosch Rexroth R901077376

Choosing 360 l/min instead of the largest rating keeps the same size 32 body with a smaller main spool orifice, while the 1600 l/min flow ceiling and 350 bar operating pressure remain. The NBR seal set covers standard mineral oil duty with HL hydraulic fluid.

Key benefits

• 360 l/min nominal flow in size 32, the middle rating of the 4WRZ(E) range
• NBR seals for HL hydraulic fluid in standard mineral oil duty
• 350 bar maximum operating pressure, flow ceiling 1600 l/min
• Command value ±10 V, 24 VDC supply through a 7-pole connector (6 + PE) to EN 175201-804
• Spool symbol W9 with 3 switching positions and 4 ports on connection diagram ISO 4401-10-09-0-05
• 44.26 kg weight, subplate mounting without extra piping

Technical data

Applications

Suited to axes whose cylinder area does not call for the top flow rating, for example on test rigs, lifting gear and mid-size forming machines. Internal pilot oil supply with external pilot oil return keeps the installation compact. The concealed auxiliary actuation allows the spool to be moved by hand at commissioning.

Manufacturer

Bosch Rexroth, material number R901077376, UKCA conformity to SI2016/1091 for electromagnetic compatibility. Further data is in data sheet RE 29115 for the pilot-operated proportional directional valve and in the overview RE 07600-B.