HÖFLER - Promat 400 Gear grinding machine

Used HÖFLER Promat 400 Gear grinding machines

4-axis numerically controlled gear grinding machine for cylindrical, straight toothed involute and special tooth systems.

The grinding wheel is profiled with an integrated CNC dresser.

Processing accuracy (under reserve) Quality 4 under normal production conditions.

• Module 1-10
• Max. Head diameter 240-400 mm
• Max. Grinding wheel width 30 mm
• Rated power grinding wheel 15 kW
• Max. Cutting speed 60 m / sec
• Minimum root diameter 10 mm
• Max. Tooth width 200 mm
• Max. Working stroke 210 mm
• Workpiece carrier Lifting speed 6,000 mm / min
• Number of teeth freely selectable
• Number of controlled axes 4 (machine) + 2 (dresser)
• Sound level 80 dBa
• Max. Table load 80 kg
• Total connection power 30 kVA