"MONOBLOCK" ANYCUBIC I3 MEGA-S Direct Extruder MOD

thingiverse

ANYCUBIC MEGA-S Converts to Titan-Type Direct Extruder. ==ATTENTION== Not compatible with Original E3D Titan Extruder, MEGA-S's Titan-Type Extruder has different dimensions than E3D's Titan Extruder. Not compatible with E3D V6 Extruder, MEGA-S's V5 J-Head Extruder Heat-sink has different dimensions than E3D's V6 Extruder. * CONCEPT * Easy to build Direct Extruder for ANYCUBIC MEGA-S. * TECHNICAL POINTS * Lightweight direct extruder system. * 1 3D-print main part and additional printed intake and spacer parts. * Smooth heat-sink cooling duct. * E stepper Motor cooling duct integrated. * Less additional parts: Heat-sink, Nozzle, Fans, and Bolt, Nuts can be reused from original. * Parts List * 1. MEGA-S's stock Nozzle Assy / Titan Extruder / Fans. * 2. E-Axis stepper Motor: 17HS08-1004S (thin & Light weight Stepper Motor) https://www.amazon.co.jp/dp/B074Y4NP78 https://www.amazon.com/dp/B00PNEQ79Q Other choice: 17HS10-0704S (25mm thickness) *not tested. * STEP file included. You can make your own modifications. * Updates * 2019/11/12: Updated parts cooling duct. * 2019/11/12: Added E3D "Original" Titan dimension parts. (Not tested, Please provide feedback) * 2019/11/29: Offset Motor. * 2019/11/29: Improved separator shape at heat-break tube. * 2019/11/29: Added Spacer for 25&30mm Stepping motor * 2019/11/29: Added duct mount version. You can use Circular fan duct. (NOT TESTED.) e.g.) https://www.thingiverse.com/thing:2815388 * 2019/12/14: Deleted 17HM08-1204S. Shaft is short. * 2020/1/18: Parts cooling duct tested. * 2020/1/18: Added zip tie mount point.