RepRap Part Sourcing: Difference between revisions

From Open Source Ecology
Jump to navigation Jump to search
No edit summary
 
(5 intermediate revisions by 3 users not shown)
Line 1: Line 1:
=Introduction=
{{Template:Category=RepRap}}


Here is a process for sourcing RepRap parts.
=Overview
 
Here is a process for sourcing [[RepRap]] parts for the {{3D Printer}}


=Sources=
=Sources=
Line 16: Line 18:
- [http://www.surplusshed.com/pages/item/m2038p.html]
- [http://www.surplusshed.com/pages/item/m2038p.html]
*http://reprap.org/bin/view/Main/PartsSupplies
*http://reprap.org/bin/view/Main/PartsSupplies
**We are essentially following: http://parts.reprap.org/part/module/RepRap+v1.0+%22Darwin%22
[[Category:RepRap]]
[[Category:RepRap]]


Line 34: Line 37:


Also about 100cm of plastic tubing that is a tight fit over M8 thread.
Also about 100cm of plastic tubing that is a tight fit over M8 thread.
==Motors==
*z axis motors - http://www.surplusshed.com/pages/item/m2038p.html they are $4.50,
*and here http://www.surplusshed.com/pages/item/r2028.html they are only $2.00!
=See Also=
*{{3D Printer}}
*[[RepRap]]

Latest revision as of 14:38, 27 September 2011

Main > Digital Fabrication > RepLab Tools > RepRap


=Overview

Here is a process for sourcing RepRap parts for the 3D Printer 3D Printer

Sources

Printed pieces and extruder

Metal hardware from hardware store

Controller and electronics - $140 kit from the US

  • generation 3 electronics recommended - [1]

4 z axis stepper motors - $4.5 each at [2]

Power supply

Details

  • Here is the cheap stepper Forrest found, which is suitable for my simplified z-axis design

- [3]

Z Axis Simplification

We are replicating Chris Palmer's HydraRaptor z axis as described on Chris's Blog. Here are the changes required:


My z-axis removes all the RP parts with a z-prefix. it also loses a lot of M8 nuts and washers, two M5 bolts that hold the motor bracket and 4 M5 bolts that hold the motor, plus the belt of course. The four lengths of studding become all the same length and a bit shorter. Mine are about 270mm. They depend on the motor height and shaft length.

Additional parts are: -

  • 4 M4 x 50 cap screws to hold my motor brackets vertically.
  • 4 M5 x 40 cap screws to hold my motor brackets horizontally.
  • 8 M4 x 45 cap screws to hold the motors.

plus nuts and washers of course.

Also about 100cm of plastic tubing that is a tight fit over M8 thread.

Motors

See Also