SB47 Belted Extruder
thingiverse
The latest version of lightweight belted extruder for the SquareBOT project and others. A quick release mount plate for the MGN12H carriage included (SquareBOT). Works perfectly. Gear ratio 1:4. Designed to work with 1.75 filament. ___________ BOM: - Stepper motor: NEMA16/17, 20-26mm ("pancake"). - Timing belt: GT2 79 teeth (158mm). - Timing pulley for the motor: GT2 16T. - Printable timing pulley: GT2 64T. - Ball Bearings: F685ZZ (w. flange) - 2pcs., V625ZZ (V-groove 1mm) - 1pcs. - Bearing guidlers: 10 and 26mm pins 5mm diam. - Feed gear: d1 8mm, d2 12mm, bore 5mm, height 14mm, 1mm groove (1.75 filament). - Extruder spring: 7mm diam.18-22mm - HotEnd: E3D V6 compatible (bowden/long-distance preferable). - Nuts and screws M3, PTFE and brass M3 inserts (5x8mm), ...
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