This is the printed part of the gearbox I created for my tractor using Infento.

Best print orientation as in STL.

Other material:

5x M6x16 DIN912

17x M6x20 DIN912

22x M6 locknut

2x M6 washer

4x bearing 6905ZZ

2x bearing 626ZZ

a spring

Infento components:

2x Toothed belt pulley 26T

2x Toothed belt pulley 46T

2x Toothed belt 100 T (or other 2x the same length)

(It's possible to modify the assembly to use different pulley sizes + belt tensioner)

Print resolution: 0.28mm on all, 0.2mm on shaft (for the best sliding effect it's best if the shaft and Clutch have different layer heights)

Infill: 30% is enough

Printed in PETG, but PLA should be also possible

Supports: touching build plate

Print Settings

Printer Brand:

Creality

Printer:

Rafts:

No

Supports:

Resolution:

0.28

Infill:

Filament: generic PETG black & red

Category: Construction Toys