Skip to content

BMG

preview

Description

Read about the BMG® Extruder here: https://www.bondtech.se/product/bmg-extruder/

  • used by: 21.30 % (based on 2021-11 survey)
  • EVA spec: 2.4.0
  • authors: pkucmus
  • official

(Survey result is shared with BMG-M)

Universal EVA Front

This drive uses the universal face, which means it's compatible with all hotends you can find in the Hotends section.

Bill of materials

PTFE Tube lengths

I have split the lengths into two, the drive side and the hotend side. You need to sum the two lenghts from this and the hotend BOM you'd be using. (preferrably get more PTFE)

Do not cut the PTFE into two pieces

Item Quantity Name Printable
1 1.0 cable_holder yes
2 1.0 unversal_cable_mount yes
3 6.0 DIN 912 M3 10 mm no
4 5.0 DIN 912 M3 12 mm no
5 25.0 M3 Hex nut no
6 1.0 top_bmg_mgn12 yes
7 7.0 DIN 912 M3 35 mm no
8 1.0 BMG_Extruder no
9 1.0 back_corexy yes
10 2.0 tension_slider_9mm_belt_M5 yes
11 1.0 DIN 912 M3 25 mm no
12 2.0 DIN 912 M5 45 mm no
13 2.0 M5 Hex nut Nyloc no
14 1.0 5015 fan no
15 1.0 bottom_mgn12_short_duct yes
16 1.0 TriHorn Duct Default yes
17 1.0 universal_face yes
18 2.0 face_belt_grabber yes
19 4.0 DIN 912 M3 8 mm no
20 1.0 PTFE 28.9mm no

STEP files? CAD Link?

If you are looking for the CAD link to tamper with the design or to export the parts in formats other than STL you can find the links bellow.
Be warned though! The link directs to a live - bleeding edge - version of this particular EVA module - there is no promise it will be the same version as what you see above nor does it have to be the version Rat Rig provides.

I understand, please give me the link

CAD