Proportional Directional Valve 4WRZE32E1-360-7X/6EG24ETK31/A1D3M - Bosch Rexroth R900954692

A press or a test rig built around connection diagram ISO 4401-10-09-0-05 needs an axis whose direction and speed both come from the machine controller. The 4WRZE32E1-360-7X/6EG24ETK31/A1D3M covers both in one unit, metering 360 l/min nominal flow at up to 350 bar operating pressure.

Benefits

• 360 l/min nominal flow with a maximum flow of 1600 l/min, matched to the four-port connection diagram ISO 4401-10-09-0-05.
• Maximum operating pressure 350 bar with NBR seals and HL hydraulic fluid.
• Built-in pressure reducing valve keeps the pilot pressure steady, pilot oil is supplied and returned internally, so a separate X or Y line is not required.
• Spool symbol E1 with 3 switching positions, so direction and flow rate come from the same spool travel.
• On-board electronics on a 24 VDC supply, analog ±10 V command value through a 7-pole connector (6 + PE) according to EN 175201-804.
• 33.8 kg valve weight, UKCA conformity to SI2016/1091 for electromagnetic compatibility.

Applications

The valve sits in the manifolds of presses, forming machines and test rigs where cylinders or hydraulic motors follow an analog command value. Internal pilot oil supply and return keep the piping at the manifold limited to the four working ports. HL fluid and NBR seals suit installations running on standard mineral oil.

Manufacturer

Made by Bosch Rexroth, material number R900954692, product family 4WRZ(E). Characteristic curves, dimensions and terminal assignment are documented in data sheet RE 29115 for the pilot-operated proportional directional valve and in the hydraulic valve overview RE 07600-B.