CNC krumpliaračių frezavimo staklės

MONNIER & ZAHNER KOEPFER MZ 120

Technical Details

Maximum wheel diameter: 2–45 mm
Wheel width: 250 mm
Maximum module: 1.5 mm
Minimum module: 0.5 mm
Control unit: Fanuc 18i-MB
Total power requirement: kW
Machine weight approx.: 2.2 t
Space requirement approx.: 2100 x 1440 x 1700 mm

Additional Information
The combined CNC hobbing and worm milling machine KOEPFER MZ 120 features flexible usability and is applied in the small module range.

Merely by swiveling the milling spindle from the horizontal to the vertical position and selecting the corresponding operating mode on 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 longitudinal axis
A-axis: tool spindle head swivel axis (included as option)
Y-axis: shift axis (included as option)

Supplied with the following machining programs:
– Worm milling
– Gear hobbing
– Worm hobbing
– Bevel/spur gear milling
– Bevel Gear Hobbing

Milling cycles:
– Straight, helical, crowned teeth
– Radial, radial-axial, climb and conventional milling
– Roughing, finishing
– Worm gears
– Straight toothed bevel gears, face gearing (face hobbing only as partial process option)
– Worms

[Equipment]
– Coolant tank 300 liters KF with LNS Turbo MS 250 chip conveyor
– Retrofitted and from year of manufacture 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
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– 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. pivoting angle of milling head:
– +/- 45° (hobbing)
– +/- 30° (worm milling)
– Shift travel:
– 34 mm (manual adjustment)
– 34 mm (CNC axis)
– Collet/withdrawal mandrel W 20
– Max. spindle speed of workpiece spindle: 770 rpm
– Milling spindle drive: 0.55 kW
– Max. speed of milling spindle: 8,000 rpm

Axis drives:
– X-axis (plunge) / travel 80 mm via CNC
– Z-axis (longitudinal feed) / travel 190 mm via CNC
– C-axis (workpiece axis) via CNC

Rapid traverses:
– X-axis: 6,000 mm/min
– Z-axis: 6,000 mm/min

Hydraulic unit: 0.37 kW

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