Worm gear - drive / 30:1

Copyright Claim

Worm gear - drive / 30:1

Boost
168
275
12

Print Profile(1)

All
P1S
P1P
X1
X1 Carbon
X1E
A1

0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
Designer
3.3 h
1 plate
5.0(4)

Open in Bambu Studio
Boost
168
275
12
18
223
63
Released

Description

I have designed the gearbox to be operated with a NEMA 17 motor on a ball screw.

 

Data sheet:

Number of gears1
Number of teeth z30
Gear ratio I30:1
Pitch angle α4.05°

 

As the lead angle is less than 5°, the gearbox is self-locking.

 

Self-locking it can only be driven via the worm, not via the worm wheel!!!

 

Printed from “normal” PLA, it can transmit a torque of around 3 Nm. More is certainly possible with a stronger plastic.

 

The following parts are required which cannot be printed:

Ball bearing6003 ZZ (17 x 35 x 10mm)2x
Ball bearing608 ZZ (8 x 22 x 7mm)2x
Cylinder head screwDIN 4762 (DIN 912) M6 x 126x
threaded insert (fusion nut)M36x

No support structure is required to print the gearbox.

 

Have fun printing my worm gear 😊

 

Comment & Rating (12)

Please fill in your opinion
(0/5000)

beautiful work. I will try to incorporate this in my equatorial mount. Thanks man
2
Reply
good project , work like I expect
1
Reply
The print looks clean and very delicate. Wishing you great success in the competition!"
1
Reply
Greetings, could you upload the files? It would be interesting to make it larger to run some tests.
The designer has replied
Show original
0
Reply
you can download and save the stl via makerworld. I created it in Autodesk Inventor, so I only have the .ipt file.
0
Reply
Boosted
Sweet design. Don't know what I'll use it for but I will.
1
Reply
could something like this work with reverse ratios? like 1:30 instead of 30:1?
0
Reply
Boosted
Excellent work Tobi, worked out perfectly for me!
0
Reply
Boosted
Print Profile
0.2mm layer, 2 walls, 15% infill
cool
0
Reply
Print Profile
0.2mm layer, 2 walls, 15% infill
0
Reply
Print Profile
0.2mm layer, 2 walls, 15% infill
0
Reply

License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.