CNC Gear Hobbing and Worm Milling Machine (Horizontal configuration with swiveling spindle)
Workpiece Parameters
Workpiece diameter range 2 – 45 mm
Maximum workpiece length 250 mm
Maximum tooth length 150 mm
Maximum module (steel)
Gear hobbing 1.0 mm
Worm milling 1.5 mm
Bevel gear hobbing 0.5 mm
Tooling
Cutter diameter for gear hobbing 16 – 32 mm
Cutter diameter for worm milling 40 – 63 mm
Collet/retraction mandrel W 20
Milling Spindle
Setting angle for gear hobbing ±45°
Setting angle for worm milling ±30°
Milling spindle drive power 0.55 kW
Maximum milling spindle speed 8000 rpm
Workpiece Spindle
Maximum spindle speed 770 rpm
CNC Axes
X-axis (plunge axis) 80 mm travel (CNC-controlled)
Z-axis (longitudinal axis) 190 mm travel (CNC-controlled)
C-axis (workpiece spindle) CNC-controlled
B-axis (tool spindle) CNC-controlled
A-axis (swivel axis of tool spindle head) optional, CNC-controlled
Y-axis (shift axis) optional, CNC-controlled
V-axis (loader longitudinal axis) CNC-controlled
Shift travel 34 mm (manual and CNC)
Rapid Traverse Speeds
X-axis 6000 mm/min
Z-axis 6000 mm/min
Production Programs
Worm milling
Gear hobbing
Worm hobbing
Bevel gear and spur gear milling
Bevel gear hobbing
Milling Cycles
Straight, oblique, and crowned toothing
Radial and radial-axial milling
Co-rotating and counter-rotating milling
Roughing and finishing
Worm gears
Straight-toothed bevel gears
Face gearing (optional, partial process)
Machine Equipment
Coolant tank 300 liters
Chip conveyor LNS Turbo MS 250 (built 2021)
Kraft and Bauer fire extinguishing system
Spiral conveyor
Machine documentation
Machine Dimensions and Weight
Machine dimensions (L x W x H) 2100 x 1440 x 1700 mm
Machine weight approx. 2200 kg (2.2 t)