Pico MMU ReMix

Alpha Version 0.1

1. Almost all parts have been modified.

Alpha Version 0.2

1. Most of the parts have been modified.
2. Bill of Materials and Aliexpress link list added.
3. Lower Heat Insert are added for future design of a support.
4. Support for 38mm stepper motors is added.

Alpha Version 0.3 New

1. Most of the parts have been modified.
2. Corrected the filament path in the ECAS04 module.
3. Fewer screws and Heat Insert, 2 stepper motor screws exchanged for M3x55mm for a more compact design.
4. New system for easy tensioning of the GT2-3W belt. (Requires servo spacing).             Using a standard GT2 belt (6mm) requires changing the shafts to >90mm, a larger servo spacer and ... (Under study).
5. Some examples of brackets.
6. Bill of Materials (BOM) update. 

La lista de materiales - Bill of Materials (BOM) ← link

Alpha Version 0.3 New 

Item

Quantity

EMAX ES3004 Servo

1

Nema 17 (max 40mm length) 

• omc-stepperonline Model: 17HS16-2004S1
• Usongshine Model: 17HS4401S

1

Bearing MR115 5X11X4mm

4

Bearing MR83 3x8x3mm

4

BMG Drive Gear (With Top Wire)

4

Steel D-Shaft 5mm 90mm for 4 lanes

2

Pin Metal M3 x 16mm

4

Pin Metal M3 x 12mm

4

PTFE Tube (OD4mm x ID3mm)  (Cut to 8.5mm)

4

PTFE pipe cutter (optional)

1

PTFE Tube (OD4mm x ID3mm)

Meters required

ECAS 4 Collet

8

Belt GT2 width 3mm (+-400mm length)

1 meter

Heat Insert M3 (D5mm) x (L4mm)

24

M3 x 8mm Cap Head Screw

5

M3 x 10mm Cap Head Screw

1

M3 x 15mm Cap Head Screw

1

M3 x 20mm Cap Head Screw or  Button Head Screw

2

M3 x 30mm Cap Head Screw or  Button Head Screw

1

M3 x 35mm Cap Head Screw or  Button Head Screw

3

M3 x 55mm Cap Head Screw or  Button Head Screw

2

M3 x 5mm Countersunk Head Screw

6

M3 x 8mm Countersunk Head Screw

2

M3 x 10mm Countersunk Head Screw

2

M3 x 14mm Countersunk Head Screw

1

M3x6mm Headless Set Screws

2

Heat sink 9x9x12mm (optional)

1