E3D V6 Single Direct Drive System

thingiverse

EDIT 6/16 Updated extruder version, new idler now included in design that cannot bend and loses clamping pressure on filament. 0.4mm thick material support built-in must be cut out; no need for external support from slicer software. A washer should be placed on both sides of roller bearing, and use low-profile nut. Don't let the long list intimidate you; most of it can be easily sourced with a Dremel tool to trim screws. Here is an updated bill of materials: http://www.mcmaster.com/#92095a187/=wntxzo http://www.kitprinter3d.com/en/mechanical/60-rodamientos-lmu88.html A confusing part is the motor attachment; three holes need to be removed from the front face to attach to X-carriage and face piece. This requires removing screws that were previously holding stepper motor in place. This can be challenging because there's only 6mm threading for each screw inside the motor. It may be beneficial to watch a tutorial or read instructions thoroughly before proceeding. Parts list includes: 1 x M5X10mm socket head cap screw, available at: http://www.mcmaster.com/#93070a121/=wobqfz 3 qty M5 nuts; more details can be found here:http://www.mcmaster.com/#90695a033/=woeayg Some necessary information: A compression spring and LM8UU bearings can also be used, and are available for purchase. To prevent over-tightening of motor mounting screws, be cautious with tool torque setting to prevent motor from shifting excessively.