aaronse.github.io
MP3DP Version1
Questions comments – Link
MP3DP IMG_20160328_111500~3 IMG_20160829_152820
Milled Parts
Material should be under 7.2mm thick, thicker and you will need longer hardware and might lose some Y travel. All radii and holes are 1/8″ or larger, so use end mills 1/8″ or smaller.
| Part Name | QTY | Description |
|---|---|---|
| Y-Plate | 1 | Bed plate |
| XY_Frame | 2 | (M)Front and Back |
| Y_Frame | 2 | (M)Sides |
| XZ_Frame | 1 | Main Piece |
(M) Mirror one of these parts if you have a single sided material.
These .DXF’s are in millimeters.
Printed Parts
I used 20% infill and 3 perimeters for all parts, very forgiving. No support needed!
| Name | Qty | Time |
|---|---|---|
| Bed Bearings | 3 | |
| Y Block | 1 | |
| Y Clip | 4 | |
| Y Bearing | 1 | |
| Y Mount | 1 | |
| Brace | 2 | |
| Upper L | 1 | |
| Upper R | 1 | |
| XZ End | 1 | |
| X | 1 | |
| XZ Motor | 1 | |
| Z Mount L | 1 | |
| Z Mount R | 1 | |
| Corner A | 2 | |
| Corner B | 2 | |
| MK Fan | 1 | |
| MK Mount | 1 | |
| Total | 18 Hours |
.STL’s available here
4/27/2016- updated the mk extruder mount file, released to thingiverse
Hardware
You can use any hardware/components you want, below are just suggestions. Affiliate links should help so I don’t have to put a description for each part.
| Name | QTY | Description/Link |
|---|---|---|
| 12v 30A & cord | 1 | http://amzn.to/1MRAu6i |
| Ramps 1.4 w/4 drivers | 1 | Shop |
| MK Extruder | 1 | Shop |
| Print Fan/Ramps fan | 1/2 | Shop |
| lm8uu | 10 | http://amzn.to/1pJdJMu or Shop |
| Bearing 608 | 2 | Shop |
| Glass | 1 | http://amzn.to/1Us8JsL not needed with an MK3 |
| MK2 Bed/thermistor | 1 | http://amzn.to/1UTCHG2 or mk3 Shop |
| springs | 3 | Shop |
| Coupler 5mm to 8mm | 2 | http://amzn.to/1Us926Q or Shop |
| leadscrew/nut 300mm | 2 | http://amzn.to/1Us99j0 or Shop |
| Y-Rod 8x350mm | 2 | http://amzn.to/1Us9eDp or Shop |
| Z_Rod 8x320mm | 2 | same as above |
| X_Rod 8x370mm | 2 | same as above |
| roller limit switch | 3 | Shop |
| NEMA 17 Stepper Motor | 4 | http://amzn.to/1UTDCq7 Or Shop |
| GT2_16 tooth | 2 | Shop |
| GT2 belt | ~5ft | Shop |
| Name | QTY | Description |
|---|---|---|
| *6-32 x 2.25 | 1 | For Z end stop |
| *6-32 x 1 | 6 | For bearings, bed, x end stop |
| *6-32 x .75 | 45 | |
| *6/32 Lock nut | 50 | |
| M2.5 x 10 / cable ties | 6 | For end stops, I use small cable ties. |
| M3 x 10 | 16 | For Steppers |
| Cable ties | ~20 | 40lb |
*#6 hardware can be metric equivalent M3.5
You will also need some extra wire for the power supply, end stops, and fans.
Firmware
5/11/17
See firmware
Assembly
No instructions for Version 1. Just look at these images to give you some help though.
