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{{OpenKhowHowManifest | |||
|manifest-date-created= | |||
|manifest-date-updated=2020-06-04 | |||
|manifest-author-name=Kathy Nativi | |||
|manifest-author-affiliation=Appropedia | |||
|manifest-autho-email=info@appropedia.org | |||
|title=Non-drive side crank | |||
|description=The project is a part of the bike, offered by Dr. John Gershenson. | |||
|intended-use=development, industry | |||
|keywords= | |||
|project-link= | |||
|contact-affiliation=MOST | |||
|contact-appropedia-user=User:Zhinek | |||
|image=Non-Drive_Side_Crank.JPG | |||
|development-stage= | |||
|made=No | |||
|made-independently=Yes | |||
|derivative-of= | |||
|manufacturing-files= | |||
|manifest-language=eng | |||
|date-published= | |||
|main-materials=Plastic | |||
|sustainable-development-goal= | |||
|documentation-language=eng | |||
}} | |||
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== Non-Drive Side Crank == | == Non-Drive Side Crank == | ||
Project developed by [[User:Zhinek|Zhinek]] ([[User talk:Zhinek|talk]]) 07:19, 04 December 2014 (PST) | Project developed by [[User:Zhinek|Zhinek]] ([[User talk:Zhinek|talk]]) 07:19, 04 December 2014 (PST) |
Revision as of 17:20, 10 June 2020
Non-Drive Side Crank
Project developed by Zhinek (talk) 07:19, 04 December 2014 (PST)
Template:Statusboxtop Template:Status-design Template:Status-prototype You can help Appropedia by contributing to the next step in this OSAT's status. Template:Boxbottom
Abstract
- The project is a part of the bike, offered by Dr. John Gershenson.
- It is designed based on a real drive-side model since I only find drive-side model from the lab.
- I choose to design the non-drive side part since the strength of the gear can not be reached by using plastic material to print.
- All size are matched with the original one.
-
Non-Drive Side Crank
Bill of Materials
- 3D Printer
- Drive Side Crank Model
- Plastic filament
link to all source files
Tools needed for fabrication of the OSAT
- MOST Delta RepRap or similar RepRap 3-D printer
Skills and Knowledge Necessary to Make the OSAT
- Basic knowledge for 3D printing
Technical Specifications and Assembly Instructions
- Print from the base
- There is a curve that printed in the air, it's the most difficult part
- It can be printed but with low quality, needs to be corrected and polished
- Estimated printing time: 37min
- Estimated processing time: 15 min
Common Problems and Solutions
- It is made of plastic so it may not be as strong as metal.
- The edge of the crank is not perfectly smooth
Cost savings
- Estimated costs: less than $2 per crank (including the cost of the filament and electricity)
- Commercial equivalent: more than $10
- Save at least $8/80% of the cost
References
- Google picture for bike parts.
- Ebay website for pricing