RP9
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RP9
Release status: prototype
Description | Simple cost effective RepStrap
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License | unknown
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Author | |
Contributors | |
Based-on | |
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CAD Models | |
External Link |
Overview
This RepStrap is an attempt to create a simple cost effective design
Design Objectives
- 5 ply 6 mm plywood construction
- 8 mm steel for linerar motion
- 8 mm LM8UU bearings
- 200 mm x 200 mm x 200 mm build area
- Spectra fishing line drive
- Fabricate mechanical hardware in less than 2 hours
- Completely Open Source
- Minimal part count
Current Status
Development of a CNC router/mill cut version is in progress.
Current part list for build kit | |||||
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Part Name | Description | Quantity | |||
Side frame | 6 mm 5 ply plywood | 2 | |||
Top brace | 6 mm 5 ply plywood | 2 | |||
Bottom brace | 6 mm 5 ply plywood | 2 | |||
Table | 6 mm 5 ply plywood | 1 | |||
Top motor mount | 6 mm 5 ply plywood | 2 | |||
Bottom motor mount | 6 mm 5 ply plywood | 1 | |||
Extruder mount | 6 mm 5 ply plywood | 1 | |||
linear rail | 8 mm drill rod 300 mm long | 6 | |||
linear bearing | 8 mm LM8UU | 8 | |||
z bearing support | 25.4 mm x 25.4 mm x 66 mm UHMW | 2 | |||
Spectra fishing line | for driving x and y axis | 1 | |||
623VV bearing | bearing for driving y axis | 1 | |||
M6 threaded insert | for driving z axis | 2 | |||
M6 threaded rod | for driving z axis | 2 | |||
Hardware | To be determined | + | |||
Total | 33+ |