Original Bondtech OEM set of parts to use on the HextrudORT from the HevORT project.

Also compatible with the Sherpa Mini by Annex Engineering

Includes a set with the Hardened Steel R.I.D.G.A. and BMG original 1.75mm secondary Drive Gear.

• Precision cnc-machined.
• Super sharp teeth for maximum grip on the filament.
• The perfect choice for a high-performance feeding system.
• Extremely high wear resistance for use with abrasive filaments.

What’s included:

• 1x R.I.D.G.A. – BMG Reverse Integrated Drive Gear Assembly
• 1x 1.75/5.0mm BMG Secondary Drive Gear
  • with integrated needle bearings and one 3×20 mm shaft
• 1x 3×24 mm shaft
• 1x Thumbscrew Assembly
• 1x 4 mm Push-fit Collar
• 2x 4x8x3 Ball Bearing

Technical Specifications:

• Shaft length: 27 -0/+0.05
• Shaft length to support ball bearings : < 3mm – 3mm >
• Filament teeth’s center to end of shaft : < 14mm – 13mm >
• Number of drive gear teeth : 17
• Drive gear teeth length : 4mm
• Mainshaft/drive gear Material: Hardened Steel
  Materials Compatibility:
  • Flexible : yes;
  • Rigid : yes;
  • Abrasive : yes.
• Number of main gear teeth : 50
• Main gear teeth length : 3mm