BondTech BMG IDGA Retro Fit Set

The BMG Integrated Drive Gear Assembly (IDGA) Retro-fit Set replaces the following mini drive train parts:

• Main shaft,
• Main gear,
• Adjusting screw,
• Main drive wheel.

The assembly is compatible with:

• All Bondtech extruders from the BMG series,
• All Bondtech upgrade kits for Prusa i3,
• All Bondtech Upgrade Kits for Prusa Mini,
• All Bondtech DDX Direct Drive eXtruders for Creality,
• BMG-HT for Funmat HT,
• Other BMG extruders that use an original Bondtech main shaft assembly and main drive gears.

Caution: Bondtech recommends using 3 x 8 x 3.0mm ball bearings. These are included in the contents of the delivery. A secondary drive gear, secondary shaft and secondary needle bearings are not included.

Tip: With the BMG IDGA Retro-fit Set you reduce any play of the main drive gear on your Bondtech BMG Dual Drive Extruder. This retro-fit set can also replace the DDX Integrated Drive Gear Assembly.

Below are 4 instruction guides to install IDGA on different extruders.