Gear cutting machine

COMUR LORENZ LS 150 CNC

Technical characteristics:

Work Area
- Elevation: 160 mm
- Minimum center distance between table axis and spindle: -30 mm
- Maximum center distance between table axis and spindle: +150 mm
- Minimum distance between table surface and cutter spindle: 275 mm
- Maximum distance between table surface and cutter spindle: 345 mm
- Manual transverse movement of the column: ±20 mm
- Maximum workpiece external diameter: 250 mm
- Bore diameter: 100 H7 mm

Workpiece Specifications
- Maximum nominal module (for steel with an approximate tensile strength of 600 N/mm²): 3 mm
- Minimum pitch diameter (internal gearing): 60 + d0s mm, where d0s is the external diameter of the cutter (in mm)
- Maximum external diameter (internal gearing): 280 mm
- Maximum band (toothed area) width: 42 mm
- Maximum stroke length for toothing: 50 mm
- Maximum spindle travel: 70 mm

Load Capacity
- Maximum load supported by the table (including fixtures): 150 kg
- Maximum force exerted by the tailstock: 1,500 kg
- Maximum attainable helix angle (with hydrostatic guide): ~45°

Cutter Spindle
- External diameter: 85 mm
- Cutter holder bore: 45 H3 mm

Electrical Equipment
- Operating voltage: 400 - 480 V
- Control voltage: 24 V
- Magnetic voltage: 24 V
- Cable cross-section: 16 mm²
- Connected power: 15 kW
- Protection: 50 A

Dimensions
- Overall dimensions: Length = 2980 mm, Width = 1650 mm, Height = 2165 mm
- Weight: 5700 kg

Main Features and Capabilities:
- Vertical Design: Optimized for chip evacuation and easy loading/unloading
- Control: Siemens Sinumerik 810D/840D
- High Precision: Positioning accuracy via Heidenhain linear scales
- Measurement system: Marposs T25 (for angle alignment or zero-point rotation definition)
- Oil filtration and cooling system
- Magnetic chip conveyor
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Machine Status:
NOT WORKING: NC does not start

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