Los ntawm kev sib kis ratio:
Kev sib kis tau ruaj khov - Lub voj voog iav mechanisms (cylindrical, conical).
Kev sib kis sib txawv - Tsis yog - lub voj voog iav mechanisms (elliptical iav).
Los ntawm kev txheeb ze ntawm lub iav thiab qag:
Planar gear mechanisms, spur gear drives, external meshing gear drives, internal meshing gear drives, rack and pinion drives, helical gear drives, herringbone gear drives, spatial gear mechanisms, bevel gear drives, crossed -axis helical gear drives, cab iav drives.
Los ntawm kev tsim khoom:
Bevel gears, unfinished/semi-finished gears, helical gears, internal gears, spur gears, worm gears.
