Orbiter V1.5 Drive Direct Extruder



Dual Drive Gears!

150 grams

Thingiverse: https://www.thingiverse.com/thing:4725897
Designed by Dr. Lorincz Rober. Manufactured by LDO


  • Flexible filament friendly!
  • Reduced stringing compared with bowden extruder setups
  • Utilizes LDO HT Motor
    • LDO-36STH20-1004AHGXH
    • Rated for 180℃
    • Allows for faster acceleration and direction change
  • Only ~150g weight
    • Increased print speeds without sacrificing quality.
  • Glass fiber reinforced nylon injection molding parts instead of printed parts for housing, more robust/durable
  • DuPont Delrin injection molded gear, longer lifespan
  • Hardened steel dual drive gear provides bigger feeding force for filament
  • Recommend stepper current 0.35A RMS, don't exceed 0.5A

Suggested Settings:

  • Steps: 650-700 steps/mm at 16 micro-stepping
  • Acceleration: 600 mm/s^2
  • Maximum instantaneous speed change (jerk): 300 mm/min(RRF), 5 (Marlin)
  • Maximum speed: 3600 mm/min
  • Pressure advance: 0.02s
  • Retraction: ~1.2mm
  • Retraction speed: 60mm/s
  • Motor current:
    • 1A Peak or 0.7A RMS (LDO-36STH20-1004AHG)

Some Mounting Solutions

Motor Specifications


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