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New 400mm rods, but the stock Z-axis threaded rod is long enough. Custom Replicator case increases build height by 100mm.
Assembled extruder with heatsink and 24 VDC fan, top view.
Be sure to use a 40 x 40mm 24 VDC fan. MBI uses approximately a 5 CFM fan, but you can get much better, quieter fans which move more air (higher CFM). The fan shown is approximately 7 CFM. Note arrows molded into the side of the fan and orient the fan such that it blows towards the heatsink.
The M3 bolts with which the fan and heatsink are affixed are 45mm long.
Assembled extruder with heatsink and 24 VDC fan, side view.
Be sure to use a 40 x 40mm 24 VDC fan. MBI uses approximately a 5 CFM fan, but you can get much better, quieter fans which move more air (higher CFM). The fan shown is approximately 7 CFM. Note arrows molded into the side of the fan and orient the fan such that it blows towards the heatsink.
A 3D printable grip and lens cover for the ASUS XTION motion sensing hardware which is very affordable and popularly used as a hand-held 3D scanner.
- www.thingiverse.com/thing:126936
- www.instructables.com/id/EI6NW7FHPWBYIDB/
The 3D scanner: bit.ly/1bBmlMq
The 3D printer: makerbot.creativetools.se
The 3D model: www.thingiverse.com/thing:126936
Built using all of the parts we'll use in class, this is the exact printer that workshop attendees will build in our upcoming class. botbuilder.net
This new vortex chamber prototype for use in a chemical looping combustion reactor was fabricated with a 3D printer and will be used to separate coal ash from the oxygen carrier.
Assembled extruder with heatsink and 24 VDC fan, side view.
Be sure to use a 40 x 40mm 24 VDC fan. MBI uses approximately a 5 CFM fan, but you can get much better, quieter fans which move more air (higher CFM). The fan shown is approximately 7 CFM. Note arrows molded into the side of the fan and orient the fan such that it blows towards the heatsink.