The Bondtech LGX® Large Gears eXtruder uses Bondtech’s new Dual Drive Technology based on larger drive gears.

Each LGX™ extruder is supplied with:

• 1x LGX™ feeder;
• 1x Custom LDO Nema17 25mm pancake stepper motor
  (with PH-06AWJ connector);
• 1x Bowden Interface Plug (with threaded metal push-fit);
• 1x Direct Drive Interface Plug (for Slice Engineering hotends);
• 1x 2mm Hex Key (recommended tool);
• 1x Product Line Information Brochure;
• 1x Powered By Bondtech sticker.

Now also shipping with additional accessories:

• 3x M3x30 mm Low Head screws;
• 4x M3x18 mm Stud with 5mm Hex with M3x4 thread;
• 30mm PTFE tube to use in the Direct Drive Interface Plug.

More info on mounting to Afterburner here: https://github.com/VoronDesign/VoronUsers/blob/6078597621bc2b000ce70fc54823da7840b11b90/printer_mods/geoffreyyoung/lgx/README.md

When using with a Voron, this adaptor will allow use of Hartk's toolhead pcbs: https://github.com/VoronDesign/Voron-Hardware/blob/master/Afterburner_Toolhead_PCB/STLs/LGX/LGX_PCB_Mount.stl

Please refer to Bondtech's Technical Specifications here: https://www.bondtech.se/product/lgx-large-gears-extruder/#tab-technical-specification 

Using with Klipper, the following settings are recommended:

full_steps_per_rotation: 200 rotation_distance: 8 #adjust this when you calibrate esteps microsteps: 16