Custom Gear Manufacturer

As a custom gear manufacturer, CGS has the equipment and capabilities to machine high precision gears from less than an inch to 157 inches.

Processes Include

Capabilities

Hobbing/Gashing

Minimum OD 0.5" 12.5 mm
Maximum OD 149" 3,785 mm
Minimum NDP 64 .40 Module
Maximum NDP 1.0 25.4 Module
Maximum Face Width 54 1,372 mm
Maximum Helix Angle 45° -

Turning

Outside Diameter 106.3" 2,700 mm
Maximum Height 79" 2,007 mm
Shaft Outside Diameter 40" 1,016 mm
Shaft Length 120" 3,048 mm

Gear Shaping

Maximum Internal 50" 1,270 mm
Maximum NDP 2" 12.7 Module
Maximum Face Width 8" 203 mm

Milling

Maximum X Axis 200" 5,080 mm
Maximum Y Axis 60" 1,524 mm
Maximum Z Axis 40" 1,016 mm

Tooth Grinding

Outside Diameter
Minimum 2.5" 63.5 mm
Maximum 158" 4,013 mm
Diametrical Pitch
Minimum 16 NDP 1.58 Module
Maximum 0.75 NDP 33.87 Module
Maximum Face Width 47" 1,194 mm
Maximum Helix Angle 45° -

OD/ID/Surface Grinding

External
Maximum OD 42" 1,067 mm
Maximum Length 96" 2,438 mm
Internal
Minimum OD 0.75" 19 mm
Maximum OD 0.32" 813 mm
Minimum ID 0.5" 12.5 mm
Maximum ID 24" 610 mm
Bore Length 13.5" 343 mm