Definitions for "Spur Gear"
Keywords:  pinion, gear, gearbox, teeth, shaft
the second gear within the gearbox. This gear transfers energy from the bevel gear to the sector gear. It appears wide and flat compared to all the other gears.
Spur gears have teeth that are cut directly across the face of the gear for a smooth, efficient transfer of power.
A gear wheel with radial teeth parallel to its axis