Extruder mounting hardware for Taz_Mega, other OpenBuilds machines, and any other machine which can accept a metal bracket. Specifically designed to accomodate LulzBot brand Gregs/Wade extruder derivatives with Hexagon or Merlin hotends.
Four direct-drive extruders are supported per platform. Recommended configuration is as follows.
Exotic materials. 1 * FlexyStruder, Hexagon, 0.5mm nozzle
Support/Infill. 1 * Gregs/Wade LulzBot Variant, Hexagon, 1mm nozzle (manually drilled)
Hard materials. 1 * Gregs/Wade LulzBot Variant, Hexagon, 0.35mm nozzle
Precision. 1 * Gregs/Wade LulzBot Variant, Merlin, 0.2mm nozzle
Use of bowden extensions or half-height steppers on the last two extruders is recommended if possible.
 Mechanical components entirely consist of aluminum extrusion and quarter inch plate.
 Nozzle height adjustable using shims and mounting holes.
 Balanced airflow duct system evenly distributes airflow for part cooling to all four nozzles.
 Outward-facing stepper motors allow tradeoffs in stepper size, cooling, and type.
 Comprehensive BOM covering many configurations.
 Can be hung from the middle, allowing torque-free operation with less stiff linear bearings (ie. LMxUU bearings used on existing Taz machines).