Ultimaker Original Extruder

thingiverse

This is a combination of various components, bringing together all necessary parts for an entire extruder, omitting optional elements. It utilizes MoonCactus' Rollerstruder (http://www.thingiverse.com/thing:73082) but replaces the original base with a remix from elephant (http://www.thingiverse.com/thing:184298). The large gear comes from foosel (http://www.thingiverse.com/thing:151642), while the small gear is again courtesy of MoonCactus (http://www.thingiverse.com/thing:45407). Additionally, the design for the hobbed bolt is also from MoonCactus (http://www.thingiverse.com/thing:68480). Required parts include: * 3 ball bearings of type 608 ZZ (22x8x7 mm) * 1 cylinder head bolt M8x40 mm * 1 cylinder head bolt M8x30 mm * 1 countersunk screw M3x20 mm * 2 round head screws M3x16 mm * 3 round head screws M3x20 mm * 5 M3 nuts * 1 hex screw M6x70 mm * 1 wing nut M6 * 2 washers with 6.4 mm inner and 17 mm outer diameter * 2 M8 washers * 1 pressure spring approximately 45 mm long, featuring an inner diameter of at least 7 mm and a 1 mm wire * 2 pieces of 50 mm 6x4 flexible silicon tube used as thermal isolators between motor and frame Please note that producing the hobbed bolt requires a Dremel or Proxxon machine, which is also detailed by MoonCactus. A huge thank you to MoonCatus for their fantastic work. This extruder not only outperforms the original but also operates much quieter, allowing me to reduce the current of the stepper driver and minimize heat generation while still performing its duties effectively.