Bike chain gear for Nema 17
by Jordo · via Printables
| Format | STL |
| Category | Art |
| License | CC BY-NC-SA |
| Triangles | 5.1k |
| Uploaded | Nov 25, 2025 |
⬇ 8 downloads
❤ 2 likes
👁 37 views
Description
Bike chain gear that fits on a Nema 17 stepper motor. Print Instructions: Every part should be printed without supports. There are TWO different clearances for the sprockets, 0.225 in and 0.15 inches. The large clearance should work for all printers. The arms have a slight raised edges around the holes on one side so make sure that it is printed in the correct orientation. Other Notes: It can be printed at .28mm layer height I can be scaled down to 85%
AI Analysis: This is a bike chain gear designed for use with Nema 17 stepper motors. It serves as a critical component in the drivetrain, transferring rotational motion from the motor to the bike's chain. The gear features a central mounting hole and multiple teeth for smooth engagement with the chain.
Originally published on Printables