BondTech Extruder BMG – Left, Without Motor

The BondTech BMG extruder uses an internal ratio of 3: 1.
Together with the CNC-machined steel drive gears, the extruder is a compact powerhouse.

Whether high-resolution prints with small nozzles or high-flow prints with large nozzles. The optimised gear ratio provides unprecedented thrust and lightning-fast retraction.

BondTech Dual Drive

The dual-drive technology ensures an uninterrupted flow of material.

Multi-Material

The BMG extruder conveys all materials with high reliability. From nylon and TPU / TPE filaments to highly rigid and brittle materials. The extruder is designed for 1.75 mm filament but has been tested with large diameter deviations to allow high reliability.

Adjustable tension

The thumbscrew allows the user to finely adjust the tension exerted by the drive wheels on the filament.

Quick release

The filament can be changed quickly using the quick-release lever.

Multi-application design

The BMG extruder can be constructed as Bowden or direct extruder. It also has a device to mount Groovemount hot-ends like the E3D-V6.

Recommended settings:

• E-Steps settings: 415 steps / mm (can vary from printer to printer)

The extruder can use any Nema17 motor with a 5mm shaft. The BMG extruder is delivered without motor and without feeder adapter!

Weight without motor: 75g

Link to the free STL files: STL files

Link to the FAQ: FAQ

More information: BMG extruder