RP9
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Release status: prototype
| Description | Simple cost effective RepStrap
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| License | unknown
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| Author | |
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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 | |||||
|---|---|---|---|---|---|
| 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+ | ||||
