Forging Steel Internally Toothed Annulus Gear Internal Spline Gear

Custom-made Internally toothed annulus- Internal Spur Gear

1) Description of The Internal Gear

Internal gear/ annular gear having teeth on the inner surface of its rim.

The internal gear aleays meshes with external gear.

2) Features of the Internal Gear

a) When meshing two external gears, teh rotation occurs in the opposite directions.

    When meshing an internal gear with an external gear the rotation occurs in the same direction.

b) Internal gears are driven by small external gears.

c) Allows a compact design of the machine system.