BMG Extruder Dual Drive Upgrade High performance for 3D printer

by TriangleLab

Kit Contents

Upgrade to a dual-gear drive extruder! The BMG utilizes an internal gearing ratio of 3:1 together with precision CNC-machined hardened steel drive gears to give you a compact powerhouse for all your applications.

Whether you require high resolution prints with small nozzles or high-flow prints with big nozzles the optimized gearing ratio combined with our industry leading drive gears provides unparalleled pushing power and lightning fast retractions in a lightweight and compact package.

The BMG Extruder is an easy drop-in replacement on most bowden-drive 3D printers, but also enables direct-drive possibilities with E3D or Mosquito Hotends.

You would need to adjust extruder steps to 415 in Marlin's config.h, around line 772. Due to unit-to-unit variance, it is still recommended to calibrate e-steps after this to confirm.

  • 1x BMG Extruder Kit
  • 1x Short Bowden Tube
  • 1x Set of required allen keys

What does this extruder excel at?

✖ = Not at all

✔ = Good, whether bowden or direct

🇩 = Only with direct drive

 Material Capable?
Carbon Fiber, Wood, & Multi-Colored
ABS ✔ 
Flexibles (e.g. TPU) ✔ but better in 🇩

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