GTIT · Precision Transmission & Intelligent Manufacturing

Internal Gear Series

Internal Gears

Ring-shaped gears with teeth cut on the inner surface, for planetary gear systems and compact transmission assemblies.

Applications:Precision reducers and robot joints, planetary transmissions, construction machinery, injection molding equipment and industrial gearboxes.

Material Options:42CrMo, 20CrMnTi and 18CrNiMo6. Confirm the material, heat treatment and suitability with our technical team.

Three ring-shaped internal gear components

Selection & Technical Confirmation

Please provide drawings of the gear and mating parts, material requirements, known module and tooth count, input speed and load, installation envelope and inspection requirements. Discuss any undetermined items with our technical team.

Contact our team to confirm model details, dimensions, performance and required technical documentation for your project.