Dual Drive Extruder 2.85 (3 Mm) 3D Printer Model
The file 'Dual Drive Extruder 2.85 (3 Mm) 3D Printer Model' is (SLDPRT,STL) file type, size is 24.0MB.
The file 'Dual Drive Extruder 2.85 (3 Mm) 3D Printer Model' is (SLDPRT,STL) file type, size is 24.0MB.
Dual Drive Bowden Extruder for 2.85 mm filaments (printers like Ultimaker)
Techical Parameters: Reductor Ratio 3:1.
Fact Steps for motor Nema17: 296
Printable Parts:
Extruder_Arm.STL - with supports
Extruder_body.STL
Extruder_motor_cap.STL
Extruder_bushing_0.5-2units.STL
Extruder_bushing_4.5.STL
Bill of Materials:
1) 2GT Pulley 48T-8 (inner bore 8mm)
2) 2GT Pulley 16T-5 (inner bore 5mm for motor shaft)
3) 2GT Belt 122mm (can be used another length - possible belt tension)
4) Drivegear Kit 2.85 mm 8 mm shaft
5) Screw 3x35(40) - 5 units
6) Spring 20x6x4 (possible to use another existing one)
7) Screw 3x30 (possible to use another existing one for spring)
8) Washer 3x14 (possible to use another existing one for spring)
9) Shart 8x45 (with milled plane)
10) Washer 3x8 - 2 units for printed Arm (possible to use another existing one with thickness 0.5 mm)
11) Bearing 8x14x4 - 2 units
12) Bronze threaded bushings for plastic 3 mm (5 units)
Attached original files (you can optimaze models based on your Bill of Matirials - somietimes pulleys, screws and washers can have another dimensions)
| Extruder_Arm.SLDPRT | 401.2KB | |
| Extruder_Arm.STL | 1.7MB | |
| Extruder_body.SLDPRT | 780.5KB | |
| Extruder_body.STL | 56.5MB | |
| Extruder_bushing_0.5-2units.SLDPRT | 85.2KB | |
| Extruder_bushing_0.5-2units.STL | 22.7KB | |
| Extruder_bushing_4.5.SLDPRT | 97.1KB | |
| Extruder_bushing_4.5.STL | 22.7KB | |
| Extruder_motor_cap.SLDPRT | 355.4KB | |
| Extruder_motor_cap.STL | 4.0MB |
