Monnier & Zahner KOEPFER MZ 120 Variable Gear Hobbing Machine

MONNIER & ZAHNER - Gear Hobbing Machine
Year of manufacture 2006

max. wheel diameter 2 - 45 mm
gear width 250 mm
max. module 1,5 mm
min. module 0,5
weight of the machine ca. 2,2 t
control Fanuc 18i-MB
max. workpiece length 250 mm
weight of the machine ca. 2200 kg

Milling cycles:
- straight, helical, crowned gearing
- radial, radial-axial, climb and conventional milling, roughing, finishing
- worm wheels, straight-toothed bevel wheels, face gearing (option: only in partial process)

Technical Details:
- maximum workpiece length 250 mm
- maximum toothing length 150 mm
- maximum module in steel 1 mm (gear hobbing)
- maximum module in steel 1.5 mm (worm milling)
- maximum module in steel 0.5 mm (bevel gear hobbing)
- milling cutter diameter 16-32 mm (gear hobbing)
- milling cutter diameter 40-63 mm (worm milling)
- maximum setting angle of milling head ±45 deg. (Rolling)
- maximum setting angle of milling head ±30 deg. (worm milling)
- Shift travel 34 mm (CNC axis)
- Collet / retraction mandrel W20
- maximum speed of the workpiece spindle 770 rpm.
- milling spindle drive 0.55 kW
- Maximum speed of the milling spindle 8000 rpm.

CNC axis drives:
-X-axis = plunge travel 80 mm
-Z-axis = longitudinal feed travel 190 mm
-C-axis = workpiece axis 360 deg.
-Rapid traverse X/Z 6 m/min.
-Hydraulic unit 0.37 kW
-Dimensions 2100 x 1440 x 1700 (LxWxH)
Options:
-CNC shift axis 34 mm
-Adjustment angle with CNC axis
-Deburring device
Accessories:
- spiral conveyor