Spur Gear Keychain Made with 3D Printer Free 3D print model

Spur Gear Keychain Made with 3D Printer. Model for Mechanism and Kinematics. Spur gear mechanism. An item that every mechanical engineering student should have.

[3D printing setting example]

No support! Incredibly easy to 3D print.

• Printer brand: prusa, FFF(FDM)
• Printer: I3 MK3S, etc
• Rafts: No
• Brim : No
• Supports: No
• Resolution: 0.2 or 0.1
• Infill: 25%(frame), 95%(spur gear, snap ring, spline shaft)
• Filament brand: all
• Filament color: all (green yellow, red, gray, white, black)
• Filament material: PLA

note: 1.For settings not specifically mentioned, it is recommended to use the default values provided by the slicing software.

2.If you set the layer thickness to 0.1 or divide the parts of the same type for printing, it significantly improves the print quality.