Internal Gear

Internal gear is an annular gear having teeth on the inner surface of its rim, it have ring shape and internal teeth that often are used for planetary gears.

Applications: Planetary gear drive of high reduction ratios, clutches, etc.

Module (mn): 16, max

Outside Diameter (Do): ≤ Ф6500mm

Teeth Profile grinding can be arranged if needed for special applications.

Material: 40Cr, 42CrMo

Heat Treatment: Normalized, Quenching &Tempering, Nitriding

Accuracy grade:

Unground, Q9- ISO/DIN, or equivalent Q9 AGMA

Ground, Q5- ISO/DIN, or equivalent to Q13 AGMA

Process: Teeth shaping