AC-Bot Carriage 2.0
thingiverse
I highly recommend using Phaedrux's remix of this design. He has made some minor adjustments and added extra part options to accommodate steppers thicker than 23mm. ===================================================== This is a three-wheel carriage I've been developing for my C/D/J-Bot. It features a Titan Aero heatsink and extruder combo, BL-Touch probe, KW-10 microswitch, and 50mm radial fan. You are required to use a low-profile "pancake" stepper as anything larger won't fit. The main characteristics of this carriage include adjustable belt tensioners, easy-adjust third wheel tension screws, and a larger improved cooling fan shroud. I've been printing with this setup for several days now, and it has worked remarkably well. This is still a work in progress - please let me know if you encounter any issues or have questions. Offsets: #define X_PROBE_OFFSET_FROM_EXTRUDER 42 // X offset: left - right [of the nozzle] #define Y_PROBE_OFFSET_FROM_EXTRUDER -32 // Y offset: front - behind [the nozzle] #define Z_PROBE_OFFSET_FROM_EXTRUDER 0 // Z offset: below - above [the nozzle]
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