St Croix Gear and Machine
GEAR products
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St Croix Gear and Machine
 
Hobbing | Bevel Gears | Shaping | Broaching

HOBBING

Spur Gears  |  Helical Gears  |  Splines  |   Sprockets  |  Timing Gears  |  Worm Gears

Spur Gears

Spur gears or straight-cut gears are the simplest type of gear. They consist of a cylinder or disk with the teeth projecting radially, and although they are not straight-sided in form, the edge of each tooth is straight and aligned parallel to the axis of rotation. These gears can be meshed together correctly only if they are fitted to parallel axles.