Much like our conventional external gears, shaft choices include flat or hex shafts, and we make use of gear cutting methods from broaching to hobbing, based 
on design options and end-consumer requirements. We can also heat treat inner gears via carburizing, flame induction, or nitriding.
Ever-Power full line of gear manufacturing providers includes internal gears, furthermore to our selection of conventional, external gears. Internal gears, with teeth on the inside as opposed to the outside of the gear, are found in all industrial sectors, from military/government to electronics and chemical applications. We also serve clients in the medical, automotive, biotechnology, and packaging industrial sectors. Our internal gears could be produced in diameters up to 42″, with a maximum diametrical pitch of 2.5, and a maximum module of 10.
Custom Internal Gears
We substantiate our quality for you on every gear we produce by e-mail through the modern On-table Inspection and Software Technology available anywhere in the world.
Decreased sliding action due to internal gear tooth configuration
Decreased sliding means less friction and less tooth wear
Internal gear in some applications eliminates dependence on an idler gear
Internal gears may be operated in a fixed position or a free rotating with pinion fixed
Ever-Power internal gear grinding technology “exceeds that of some of our competition” and we can manufacture the Largest Pinions of any Pitch and Encounter Widths as high as 80″. This technology also gives us Inspection Capabilities for Lead, Pitch, Profile, & Runout, on Internal Gears up to 240″ Diameter. The precision design and produce of our internal gears outcomes in smoother procedure and better performance.