Helical gear pair

grabcad

The next project after spur gears is a single helical gear system. The MK1 small gear has teeth extruded around its core, while the larger MK2 gear features cut teeth in an involute form like real-life gears. Both models allow adjustment of helix angle and other properties. Their robustness varies with changing modules; they likely function as line-contact helical gears due to advancements in 3D CAD technology since our previous studies.