Custom Made Internal Gear Ring Gear Supplier

Internal ring gears – design and considerations
When using internal ring gears, you can develop a gear system with a high reduction ratio in a compact space — but there are considerations regarding the reduction ratio, interference possibilities, and design window dimensions.
Internal gears, ring gears, and internal ring gears are interchangeable terms for the same type of gear. These gears are composed of a cylindrical shape having teeth inside a circular ring. The gear teeth of an internal gear typically mesh with the teeth of a spur gear. Spur gears have a convex-shaped tooth profile and internal gears have reentrant shaped tooth profile; this characteristic is opposite of internal gears. The formulas for calculating the dimensions of internal gears and their interferences are quite different than those of other gearing.
Internal gears or Ring gears are cylindrical disks which have involute shaped teeth cut into their interior face. GPT Precision's stock internal ring gears are designed for use in planetary gear trains and are suitable wherever you require high-speed reduction. including speed reducers and other industrial machinery.GPT's stock still have spiral bevel gears,Helical small Gears,rack and pinion gears,worm gear shaft ect. Our internal ring gears are offered in carbon steel, with many configurations of modules and numbers of teeth. All of the internal ring gears that we offer allow for secondary operations such as opening the adding of tapped holes.