CNC क्षैतिज गियर होबिंग मशीन

MONNIER & ZAHNER KOEPFER MZ 120

Technical details
max. wheel diameter 2-45 mm
gear width 250 mm
max. module 1,5 mm
min. module 0,5 mm
Control Fanuc 18i-MB
weight of the machine ca. 2,2 t
dimensions of the machine ca. 2100 x 1440 x 1700 m
Additional information
The combined CNC gear hobbing and worm milling machine KOEPFER MZ 120 is
characterized by its flexible usability and is used in the small module area.
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Just by swiveling the milling spindle from the horizontal to the vertical
position and selecting the corresponding operating mode of the CNC control, the
worm milling machine becomes a gear hobbing machine and vice versa.

CNC control Fanuc 18i-MB (Dialog/ISO)
CNC axes =
X-axis plunge axis
Z-axis longitudinal axis
C-axis workpiece spindle
B-axis tool spindle
V-axis loader axis longitudinal
A-axis swivel axis tool spindle head (included as an option)
Y-axis shift axis (included as an option)
With the following production programs:
Worm milling
Hobbing
Worm hobbing
Bevel gear and spur gear milling
Bevel gear hobbing
Milling cycles =
straight, oblique, crowned toothing,
radial, radial-axial, co- and counter-rotating milling,
roughing, finishing,
worm gears,
straight-toothed bevel gears, face gearing (option only in the partial process)
Worms
[Equipment]
Coolant tank 300 liters KF with LNS Turbo MS 250 Chip conveyor, built in 2021!!!
Kraft and Bauer fire extinguishing system
Spiral conveyor
Machine documentation

[Technical data]
Workpieces:
Workpiece diameter 2-45 mm
Max. workpiece length 250 mm
Tooth length 150 mm
Max. module in steel=
1 mm (gear hobbing)
1.5 mm (worm milling)
0.5 mm (bevel gear hobbing)
Tools:
Cutter diameter=
16-32 mm (gear hobbing)
40-63 mm (worm milling)
Machine:
Max. setting angle of milling head=
+/- 45° (gear hobbing)
+/- 30° (worm milling)
Shift travel=
34 mm (manual adjustment)
34 mm (CNC axis)
Collet/retraction mandrel W 20
Max. speed of workpiece spindle 770 rpm.
Milling spindle drive 0.55 kW
Max. milling spindle speed 8000 rpm
Axis drives =
X-axis (plunging) / travel 80 mm via CNC
Z-axis (longitudinal feed) / travel 190 mm via CNC
C-axis (workpiece axis) via CNC
Rapid traverse =
X-axis 6000 mm/min.
Z-axis 6000 mm/min.
Hydraulic unit 0.37 kW