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Worm Gear Boxes 1:10/1:15/1:20

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Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.

  • 11.7k views
  • 28 likes
  • 679 downloads

License
3D design format
STL Folder details Close
  • 01.Worm_Gear_m1.5.stl
  • 02.Driving_Gear_m1.5x10.stl
  • 02.Driving_Gear_m1.5x15.stl
  • 02.Driving_Gear_m1.5x20.stl
  • 03.Case_i10.stl
  • 03.Case_i15.stl
  • 03.Case_i20.stl

Learn more about the formats

Last update 2020-10-31 at 11:03
Publication date 2020-10-20 at 11:56
Design number 214571

3D printer file info

3D model description

Tested small and robust low-speed worm gear box with gear ratios 1:10, 1:15, 1:20. Perfect for small drives, for horizontal and vertical fixing.
1.3D print all parts (print head: 0.4 mm for gears, up to 0.8 mm for case): Worm_Gear_m1.5 (PC, standing, brim, supports, 100 % infill) is designed for all gearboxes. Then choose gear ratio you want and print respective Driving_Gear_m1.5xXY (PC, 100 % infill) + Case_iXY (PC/ABS, brim, supports, 40-60 % infill).
- please note: when printing Case_i10, pause the print at 19 mm and insert Worm_Gear_m1.5, then finish the print.
2.Thread fixing holes with M4.
3.Press in M5 nuts into Worm_Gear_m1.5 and Driving_Gear_m1.5xXY.
4.Assemble using 625ZZ (5x16x5) bearings, 1xM5x70 (for worm gear) and 1xM5x50 (for driving gear) screws according to drawing-cross-sections. Use 4xM5 washers and 6xM5 nuts (or 8xM5 nuts if M5 threaded axis is used).
5.For any questions please refer to info@dukubu.lt

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