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BMG extruder components kit with black hardened steel gears, shafts, bearings, and tension hardware for compatible BMG-style extruder repairs, DIY builds, and custom 3D printer extrusion projects.
$29.99
The BMG extruder components kit includes black hardened steel gear components, shafts, bearings, and tension hardware for compatible BMG-style extruder repairs, DIY extruder assemblies, and custom 3D printer builds. This kit is useful when replacing worn internal extruder parts or assembling a supported BMG-style extrusion system from separate components.
This kit is designed for compatible BMG-style extruder systems where the internal gears, shafts, bearings, or tension hardware need to be replaced or installed as part of a DIY build. It is a practical option for repair work, custom printer projects, and extrusion assemblies where the matching printed or machined body parts are already available.
The product page lists this version with black hardened steel filament drive gears and a black hardened steel hobbed gear with grub screw. These components are intended for compatible extruder assemblies where the listed gear style, shaft sizes, and bearing sizes match the required build.
This kit is specifically stocked for the Voron 2.4 Clockwork 2 extruder DIY build, but it may also be useful for other compatible BMG-style extruder repairs and custom extrusion projects. Always confirm gear layout, printed part compatibility, shaft sizes, bearing sizes, and assembly requirements before ordering.
Browse more 3D printer extruders, 3D printer accessories, and 3D printer parts for compatible repair parts, upgrades, and DIY build supplies.
For Clockwork 2 assembly reference, review the official Voron 2.4 documentation and assembly resources.
Before ordering, verify that this BMG extruder components kit matches your extruder body, gear layout, shaft sizes, bearing requirements, printed parts, and assembly manual. This is a components kit, not a complete extruder.
Includes one BMG extruder components kit with the parts listed above.
| Product Type | Extruder components kit |
|---|---|
| Extruder Style | Compatible BMG-style extruder components |
| Version | Black hardened steel version |
| Gear Material | Black hardened steel |
| Included Drive Gears | 2x filament drive gears |
| Included Hobbed Gear | 1x black hardened steel hobbed gear with grub screw |
| Included Shafts | 3mm diameter shafts: 30mm, 24mm, and 20mm |
| Included Bearings | 2x needle bearings and 2x MR85ZZ bearings |
| MR85ZZ Bearing Size | I.D. 5mm, O.D. 8mm, thickness 2.5mm |
| Included Tension Hardware | Filament tension screw with spring and washer |
| Included Drive Shaft Assembly | 5mm drive shaft with machined flat and splined POM gear assembly |
| Listed Application | Stocked for Voron 2.4 Clockwork 2 extruder DIY build; also suitable for compatible BMG-style extruder projects |
| Quantity | Sold as one components kit |
| SKU | DB-0589-6909 |
At dnb3D, we don’t just ship boxes—we manufacture solutions. Operating our Industry 4.0 micro-factory in Marathon, Ontario, means your order is handled by the same people who design and test these components.
Ready to Ship (3D Printer Parts & Hardware): Finished, inspected, and on the shelf. Dispatched within 1 to 2 business days.
In-House Manufacturing (Laser, Plasma, 3D Prints): These items are manufactured “fresh” to order. Please allow 3 to 5 business days for precision cutting and finishing.
Custom Projects: Bespoke designs require a consultation and a locked-in timeline before production begins.
We ship nationwide across Canada and the USA. Centrally located on the North Shore of Lake Superior, we are uniquely positioned to get your products moving quickly to either coast.
We stand behind every weld, cut, and print. If a product doesn’t meet your expectations, contact the Hub within 30 days. If we wouldn’t put it in our own shop, we won’t let it sit in yours.
Standard Items: Contact us within 30 days for return authorization. Items must be in original, unused condition.
Custom/Personalized Orders: Digitally fabricated to your exact specs (names, custom dimensions, or unique finishes) are final sale once production begins.
Shipping Costs: Return shipping is the responsibility of the customer unless the item arrived damaged or defective.
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