Much like our conventional exterior gears, shaft options include smooth or hex shafts, and we use gear cutting methods from broaching to hobbing, depending on design choices and end-user requirements. We are able to also heat treat internal gears via carburizing, flame induction, or nitriding.
Ever-Power full type of gear manufacturing services includes internal gears, in addition to our selection of conventional, external gears. Internal gears, with teeth on the inside instead of the outside of the apparatus, are used in all industrial sectors, from military/authorities to electronics and chemical substance applications. We also serve clients in the medical, automotive, biotechnology, and packaging industries. Our internal gears can be 
produced in diameters up to 42″, with a maximum diametrical pitch of 2.5, and a optimum module of 10.
Custom Internal Gears
We substantiate our quality to you on every equipment we manufacture by e-mail through the most modern On-board Inspection and Software Technology offered anywhere in the world.
Decreased sliding action because of internal gear tooth configuration
Reduced sliding means less friction and less tooth wear
Internal gear in a few applications eliminates need for an idler gear
Internal gears could be operated in a fixed position or a free rotating with pinion fixed
Ever-Power internal gear grinding technology “exceeds that of any of our rivals” and allows us to manufacture the biggest Pinions of any Pitch and Face Widths of up to 80″. This technology also gives us Inspection Capabilities for Lead, Pitch, Profile, & Runout, on Internal Gears up to 240″ Size. The precision design and manufacture of our internal gears outcomes in smoother operation and better performance.