Mini prusa

From RepRap
Revision as of 15:12, 4 July 2011 by Auzze (talk | contribs) (Assembly Instructions)
Jump to: navigation, search
Crystal Clear action run.png
Mini Prusa

Release status: experimental

Description
Mini Prusa
License
GPL
Author
Contributors
Based-on
Categories
Prusa Development
CAD Models
External Link


Introduction

This is my version of a Mini Prusa, The idea behind it was that after building my Mendel-Prusa I thought that the design could be made smaller so it would be more portable. In doing so it the size of the printer is W/H/D 310mm x 310mm x 310mm with a build area of 150mm x 150mm x 90mm. As it is smaller in size with will cost less to build and even use less plastic.

Configuration

  1. RAMPS or Sanguinololu electronics (or any other RepRap electronics),
  2. Aluminium heated bed,
  3. Nema 14 Stepper Motors
  4. Smaller Wade extruder using Nema 14
  5. M6 Smooth and Threaded rods


I also have re-designed most parts to make sure that fit the project goal.

Files

Parts List

Nuts & Bolts

  • 72 - M6 Nuts
  • 4 - M6 Nylon Nuts - X Ends
  • 74 - M6 Washers
  • 8 - M3 x 20mm Bolts - Z Couplers
  • 20 - M3 x 12mm Bolts - Stepper Motors
  • 2 - M3 x 6mm Grub Screws - Pulleys
  • 8 - M3 Nuts
  • 28 - M3 Washers

Heated Bed Parts

  • 4 - M3 x 30mm Countersunk Bolts
  • 8 - M3 x 10mm Countersunk Bolts
  • 24 - M3 Nuts
  • 24 - M3 Washers
  • 4 - 1.2 Ohm 5 Watt Resistors (Alum Clad)

Rodding

  • 4 - 210mm x M6 Threaded Rod
  • 6 - 265mm x M6 Threaded Rod
  • 3 - 310mm x M6 Threaded Rod
  • 2 - 230mm x M6 Threaded Rod - Leadscrew
  • 6 - 265mm x M6 Smooth Rod

Bearings

  • 6 626 bearings - 3 on the printer, 3 on the extruder
  • 12 LM6UU Linear Bearings

Thin Sheets

  • 160mm x 160mm x 2mm Alum Plate - Will be used as the Printbed/Heated Bed
  • 160mm x 100mm x 2mm Alum Plate - Y Frog

Assembly Instructions

X Axis

Y Axis

Z Axis

Electrical

Heated Bed

Endstops

Setup