LabRap
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Contents
Introduction
The LabRap is a remix of Twelvepro's redesign of Josef Prusa's i3.
Leonardo - the prototype P3Steel printer - was designed and built by Irobri in April 2013, after attending a local Maker show in Zaragoza, Spain and others models.
The main frame structure, built from laser-cut 3mm alluminium, is strong and simple to assemble, and eliminates the need for all printed parts.
Proteins
The printed pieces LabRap not required unless a printed extruder is used.
Vitamins
RepRap vitamins in language are all pieces that can not replicate another printer, in this case all aluminum parts are therefore not considered vitamins for this project.
Electronics
| Parts | Cant | Price | Total price |
| Arduino Mega 2560 board (or compatible) | 1 | - | - |
| RAMPS 1.4 board | 1 | - | - |
| Pololu stepper driver board. | 4 | - | - |
| Mechanical Endstop | 3 | - | - |
| Smart Controler LCD | 1 | - | - |
| HeatBed 200x200 | 1 | - | - |
| Power Supply (12v 20-30A) | 1 | - | - |
Mechanical parts
| Parts | Cant | Price | Total price |
| Linear bearing LM8UU | 11 | - | - |
| Ball bearing 608zz | 2 | - | - |
| Pulleys GT2 | 2 | - | - |
| Belts GT2, 6mm | 2mt | - | - |
| Coupling 5mm a 8mm | 2 | - | - |
| NEMA 17 Stepper motor | 5 | - | - |
| Lead Screw THSL-1000-8D | 2 | - | - |
Rods
Plain rods
6 Blades 8mm steel of the following sizes are needed:
- 2x Ø8x395 mm for the X-Axis.
- 2x Ø8x341 mm for the Y-Axis.
- 2x Ø8x320 mm for the Z-Axis.
Laser cut parts
- Cut into 56 pieces aluminum 3mm thick.
DWG file with the plane of the pieces to be cut. File:LapRap Plano corte.zip
