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Achieve a large speed ratio!
The number of teeth is large, and it has a ring shape. The inner diameter is processed to be large, allowing it to be set on the outer circumference of the machine device, achieving a large speed ratio through engagement with a small gear.
An internal gear with a large number of teeth and a ring shape that achieves a high speed ratio through engagement with a small gear.
[Trial Introduction Campaign in Progress] Please check the details from the document download. It has a large number of teeth and is in a ring shape. The inner diameter is processed to be large, allowing it to be set on the outer circumference of the machine device, achieving a large speed ratio through engagement with a small gear.
