Bill Off Material
Laser cutting
2 600mm x 400mm 5mm plywood sheets
The dxf files are availables here : https://github.com/BrailleRap/BrailleRap/tree/master/lasercut
Printed parts
All printed parts are printed in ABS, 50% infill, 3 outside perimeters. We use eSun ABS Natural filament
The stl files are availables here : https://github.com/braillerap/BrailleRap/tree/master/printed_parts
Mechanical parts
Qty |
Type |
|---|---|
4 |
Linear rod 8mm diameter 330 mm length |
1 |
Linear rod 8mm diameter 365 mm length |
1 |
Linear rod 8mm diameter 100 mm length |
6 |
RJ4JP-01-08 polymer linear bushing |
3 |
GT2 pulley 20 teeth 8mm bore |
2 |
GT2 free pulley 20 teeth bore 3mm (with bearing) |
1 |
GT2 pulley 20 teeth 5mm bore |
2 |
KP08 linear bearing for 8mm linear shaft |
2 |
KFL08 vertical bearing for 8mm linear shaft |
1 |
5mm/8mm flexible motor coupling |
1 |
Closed GT2 belt 200 mm |
2 |
GT2 belt 630 mm |
3 |
O-ring 15.1 mm inside diameter 20.5 mm outside diameter (15.1 x 20.5 x 2.7) |
10 |
Zip tie selflock 2.5 x 160 mm |
3 |
GT2 tensionner springs |
… |
Electronics
Qty |
Type |
|---|---|
1 |
MKS GEN 1.4 or Ramps 1.4 compatible or MKS GEN L 2.1 https://github.com/makerbase-mks |
2 |
DRV8825 drivers with cooling radiator |
2 |
Nema 17 40 N/cm with wire (17HS4401) |
1 |
Electro-aimant tau-826b 12V 2A |
1 |
1N4004 flyback diode (12V 2A) (only for MKS GEN 1.4) |
1 |
jack 2.5mm alimentation connector |
1 |
12V 6A Alimentation |