Finally going to start working on my 'new' big printer. Still very much in design faze. Frame is 3030 aluminum extrusion. Build volume around 300x300x450mm. CoreXY.
Hardware:
Hotend - Triangle Labs Dragon High Flow
Extruder - Oribiter w/ LDO NEMA15 stepper
Control Board - Duet 2 Wifi + Rasp Pi 3B running Klipper
Heated Bed -1/4" MIC6 cast aluminum + 600W AC silcion heater + PEI
X Motion - Generic MGN9H linear rail + carbon fibre tube
Y Motion - Generic MGN12H on the 3030 extrusions.
Z Motion - 12mm linear rods + TR10 lead screws w/ 3:1 gearing
Steppers - X/Y are 0.9 degree NEMA17 and Z will just be a cheap 1.8 degree NEMA17.
Fans - NMB 5020 radial for part cooling. Sunon 30mm for hot end.
Mesh Levelling - removable BFPTouch
Belts & Pulleys will likely be Gates 2GT.
Worked on the carriage over the last 1.5 days. Wanted to have the least amount of leverage possible for less resonance / faster printing. The mesh sensor will be removed generally. The carbon fibre tube idea is from Vez3D's printer. The actual hotend mounting isn't done since I can't find out what mounting holes it has until it arrives. Like my Sunon 5020 radials, the NMB pulls from both sides. So the hotend heatsink sorta gets some push pull action.
Hardware:
Hotend - Triangle Labs Dragon High Flow
Extruder - Oribiter w/ LDO NEMA15 stepper
Control Board - Duet 2 Wifi + Rasp Pi 3B running Klipper
Heated Bed -1/4" MIC6 cast aluminum + 600W AC silcion heater + PEI
X Motion - Generic MGN9H linear rail + carbon fibre tube
Y Motion - Generic MGN12H on the 3030 extrusions.
Z Motion - 12mm linear rods + TR10 lead screws w/ 3:1 gearing
Steppers - X/Y are 0.9 degree NEMA17 and Z will just be a cheap 1.8 degree NEMA17.
Fans - NMB 5020 radial for part cooling. Sunon 30mm for hot end.
Mesh Levelling - removable BFPTouch
Belts & Pulleys will likely be Gates 2GT.
Worked on the carriage over the last 1.5 days. Wanted to have the least amount of leverage possible for less resonance / faster printing. The mesh sensor will be removed generally. The carbon fibre tube idea is from Vez3D's printer. The actual hotend mounting isn't done since I can't find out what mounting holes it has until it arrives. Like my Sunon 5020 radials, the NMB pulls from both sides. So the hotend heatsink sorta gets some push pull action.