Chhogori (K2): is a Medium Format, Direct Drive, Fully Enclosed FDM Printer.

This is an entirely scratch design, based on the efforts of the "Hypercube Overkill Project" for the XY Motion System, and inspired by all other prior repraps.

Our discord server can be found here: https://discord.gg/MzTR3zE

BOM/Sourcing Guide for a 250x250x250 Build can be found here: https://docs.google.com/spreadsheets/d/1O3eyVuQ6M4F03MJSDs4Z71_XyNjXL5HFTZr1jsaAtRc/edit?usp=sharing

Frame Calculator: https://docs.google.com/spreadsheets/d/1hEwPB6xaeSEoHs37LAolL1LlHkrrIWt3NFW9NkrmP7g/edit?usp=sharing

• Fully Enclosed Design

• 2020, 2040, and 2060 Frame Members

• Insulated Build Chamber (Not Heated)

• Build Volumes of ~250^3 to 500^3 (use of whole plate available) + additional area to purge and wipe

  • Z can theoretically be 1m tall, just not fully supported or tested

• Direct Drive Extruder (Sherpa Mini or Ascender)

• Shortest Belt Paths Possible, 4 Motors, 2 Per X, 2 Per Y Axis

• Moving Bed, Fixed Gantry

• MGN12C Rails for XYZ Stationary Rails

• MGN12C Rails with 1515 Backers for XY Cross (Moving Members)

• 12mm 2GT Belts on XY Motion

• 12mm 2GT Belts with 20 or 40:1 Worm Drive on Z to lift the Bed

  • Hybrid Laser Cut Metal and Printed Part Construction
  • Legacy Support for 15mm 3HTD belts also offered

• Heavy Duty Bearings

• NEMA17 Motors XYZ

• Minimal Printed Parts (ABS or ASA Required)

• Fysetc Spider or S6 Controller + BTT Expander Board with Klipper Required

• Mosquito Style, Dragon Style, Mosquito Magnum+ and Nitram's VolcoMosquito hotends supported

• 24V Power Standard

• Mains Bed