3D Lab Tech

Bondtech OEM RIDGA v2

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SKU: 15167 Category: Tags: , ,

Bondtech OEM RIDGA v2

The Bondtech OEM RIDGA v2, or Reverse Integrated Drive Gear Assembly v2, is a replacement set designed for OEM and open-source extruders. It features a reverse integrated drive gear assembly and ball bearings for improved performance. The RIDGA v2 allows for ideal engagement between the main gear and an 8T or compatible gear. It combines the main BMG primary gear with the shaft for improved concentricity.  The RIDGA v2 is compatible with the new HextrudORT extruder and can replace the main shaft, main gear, set screw, and primary drive of the drive train

The OEM RIDGA V2 is designed to allow for maximum compatibility with the following Open Source extruders:

  • HextrudORT
  • Sherpa Mini
  • Voron Mini StealthBurner

It must be used with 5x8x2.5 mm ball bearings (INCLUDED).

This RIDGA, Reverse Integrated Drive Gear Assembly, replaces the following mini drive train items:

  • Main shaft
  • Main gear
  • Set screw
  • Primary drive gear

This main drive gear assembly set includes:

Qty 1 – OEM RIDGA Reversed Integrated Drive Gear Assembly v2
Qty 2 – MR85ZZ 5x8x2.5mm ball bearing

Secondary drive gear, secondary shaft and secondary needle bearings ARE NOT SUPPLIED.
To purchase a full drive gear set with IDGA use this product instead:
BMG Drive Gears IDGA Kit

Technical Specification

  • Shaft length: 26.6 +0/-0.05mm
  • Shaft length to support ball bearings : Main Gear side < 2.6mm – 2.8mm > drive gear teeth side
  • Filament teeth’s center to end of shaft : Main Gear side < 12.8mm – 13.8mm > drive gear teeth side
  • Number of drive gear teeth : 17
  • Drive gear teeth length : 4mm
  • Integrated drive gear Material: Hardened Steel
    Materials Compatibility:

    • Flexible : yes
    • Rigid : yes
    • Abrasive : yes
  • Number of main gear teeth : 50
  • Main gear teeth length : 3mm

More information on the OEM RIDGA v2 can be found here

  • 15166 OEM RIDGA V2 drawing
Weight0.01 kg
Dimensions3 × 3 × 3 cm


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