Differential planetary gearbox 3D for print

Designer

Lodran

3d model description

A 12.4:1 planetary gearbox, specifically designed for use in extruders, in a 42mm x 42mm x 32mm package.
Sources are available at https://github.com/...Lodran/differential_planetary_gearbox

- Companion extruder soon to be available at http://www.youmagine.com/designs/pocket-extruder

- Fits either a Nema 17 or Nema 14 motor.

Four variations are provided:

- gearbox_printed_sun_105.stl - Printed sun gear, 10mm (105ZZ) drive shaft bearing.

- gearbox_printed_sun_115.stl - Printed sun gear, 11mm (115ZZ) drive shaft bearing.

- gearbox_metal_sun_105.stl - Metal sun gear (See BOM), 10mm (105ZZ) drive shaft bearing.

- gearbox_metal_sun_115.stl - Metal sun gear (See BOM), 11mm (115ZZ) drive shaft bearing.

Note: Assembly is fairly configurable, so the BOM is more of a guideline than anything else.
Read more

3d model print parameters

- PLA or other wear resistant plastic.
- 1x 105 Bearing - [Source: HobbyKing](http://www.hobbyking.com/hobbyking/store/__21549__Ball_Bearing_5x10x4mm..._2pcs_bag_Turnigy_Trailblazer_1_8_XB_and_XT_1_5_.html) (Comes with a spare, which will be used in the extruder.)
- 1x 10T/5MM M1 Pinion - [Source: HobbyKing](http://www.hobbyking.com/hobbyking/store/__45522__10T_5mm_M1_Hardened_Steel_Pinion_Gear_1pc_.html) (Optional, see description)
- 3x M3x10 bolt
- 6x M3 Nylock nut
- 4x M3x30 bolt
- 1x M5x30 bolt
- 1x M5 Nylock nut Read more

Tags

Extruder Gearbox Planetary

License

CC Atribution