Proportional Directional Valve 4WRZE32W8-360-7X/6EG24N9EK31/A1M - Bosch Rexroth R900979767

Good axis control comes from matching the nominal rating to real demand rather than to body size. This build supplies 360 l/min nominal flow in a size 32 housing and takes its pilot oil internally at up to 350 bar.

Key benefits

• 360 l/min nominal flow, while the size 32 body carries up to 1600 l/min
• Internal pilot oil supply from the pressure port, external pilot oil return to tank
• Command value ±10 V, 24 V DC supply, 7-pole connector (6 + PE)
• Operating pressure up to 350 bar, mounting pattern ISO 4401-10-09-0-05, 4 ports
• Spool symbol W8, 3 switching positions, NBR seals, 43.3 kg

Applications

Typical on main axes of plastics machines and medium presses with an even cycle. Because the pilot stage is fed from the main circuit, system pressure has to hold up during reversal as well. The pilot drain must be routed separately to tank.

Manufacturer

The manufacturer is Bosch Rexroth, material number R900979767. Characteristic curves and installation dimensions are given in datasheet RE 29115, the series overview in document RE 07600-B.