Compact Planetary Extruder

thingiverse

A Planetary Extruder Inspired by Thingiverse's 20884. The base measures 42 x 42 mm, and stands at a height of 68 mm. Gearing is achieved with a ratio of 31:9, resulting in an overall gear ratio of 4.44444444444444. This planetary extruder is mounted to a Nema 17 motor. Update 1: A vital file has been overlooked. Update 2: Photos will soon be posted. What You Need Parts Nema 17 Stepper Motor - A must-have, available at Aliexpress for $4.99. Wade's Extruder Hobbed Bolt, Reprap M8 - Required for optimal performance, sourced from Aliexpress for $5.99. PC4 M6 Pneumatic Straight Fitting - Critical for pneumatic functions, purchase at Aliexpress for $2.49. Two 3D Springs Measuring 1620 mm - Necessary for stability and precision, buy in sets of two at Aliexpress for $3.99. Three Threading Rods, Each 75 mm Long - Essential components for structural integrity, sourced from multiple suppliers for $4.99. Flange Bearing, 8x16x5mm - A crucial bearing for smooth operation, purchase in packs of ten at Aliexpress for $2.49. Two Bearings, 8x22x7mm - Vital for optimal performance, available in single units or in bulk at multiple suppliers. One Bearing, 5x16x5mm - Required for stability and balance, sourced from various suppliers for $3.99. Two Pieces of 304 Stainless Steel M3X35 - Necessary fasteners for securing components, purchase in pairs at Aliexpress for $4.99. One Piece of 304 Stainless Steel M3X45 - A single crucial component for structural integrity, available at multiple suppliers for $2.49. Three Pieces of 304 Stainless Steel M3X12 - Essential fasteners for optimal performance, sourced from various suppliers for $5.99. One Piece of 304 Stainless Steel M3X10 - Necessary for securing components, purchase in singles or bulk at Aliexpress for $3.99. Eight M3 Nuts - Critical fasteners for holding components in place, available in sets of eight at multiple suppliers for $4.99.