Rack & Pinion Linear Actuator Servo Joint Module *Tiny_CNC_Collection 3D Printer Model
The file 'Rack & Pinion Linear Actuator Servo Joint Module *Tiny_CNC_Collection 3D Printer Model' is (stp,stl) file type, size is 2.8MB.
The file 'Rack & Pinion Linear Actuator Servo Joint Module *Tiny_CNC_Collection 3D Printer Model' is (stp,stl) file type, size is 2.8MB.
This is a modular hobby servo Linear Actuator joint assembly. It is part of the Tiny_CNC_Collection of parts designed to facilitate entry into robot building fun!
All parts print without supports or post processing! Everything can be assembled with a screwdriver and single type of screw. See photos for assembly directions.
Specs: Repeatable no load motion control = +/- 0.076mm (.003") up to 100g before position control affected. Travel limit is 80mm (3.14").
**All information regarding this project is on this page:
http://engineerdog.com/tinycnc
Required Hardware Servo: https://www.amazon.com/RioRand-MG90S-Metal-Geared-Helicopter/dp/B00M8SR0ZK/ref=as_li_ss_tl?ie=UTF8&qid=1533544090&sr=8-3&keywords=mg90+servo&linkCode=sl1&tag=engin09-20&linkId=bab41ca93adb7ed7bc5a44287879d527&language=en_US
Recommended Material: https://www.amazon.com/RioRand-MG90S-Metal-Geared-Helicopter/dp/B00M8SR0ZK/ref=as_li_ss_tl?ie=UTF8&qid=1533544090&sr=8-3&keywords=mg90+servo&linkCode=sl1&tag=engin09-20&linkId=bab41ca93adb7ed7bc5a44287879d527&language=en_US
*Can be printed in any material as long as all parts are the same material.
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Also a blog article about how to design parts for assembly: https://engineerdog.com/2018/05/08/design-for-assembly-tips-building-a-better-3d-printed-linear-actuator/
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*Note 1: Included are STEP files so you can further modify these to your needs. Please enjoy these files and use them as you wish while respecting the sharing license.
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**Note 2: If you do print these out snap a pic and share your make! I'd love to see how these designs are being put to use.
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| ASSY-Joint-Linear-Module-STEP.stp | 6.2MB | |
| Joint-Linear-Gear.stl | 726.7KB | |
| Joint-Linear-Gearbox-Base.stl | 546.5KB | |
| Joint-Linear-Gearbox-Cover.stl | 373.5KB | |
| Joint-Linear-Handle.stl | 692.1KB | |
| Joint-Linear-Rack.stl | 1013.0KB | |
| Joint-Linear-Tensioner.stl | 419.6KB |
