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80 Tooth GT2 Timing Belt Pulley – 5mm Bore – Black Anodized Aluminum for Voron 2.4 & DIY 3D Printers

GT2-6mm timing belt pulley 80T inner bore 5mm

Upgrade your motion system with this high-precision 80-tooth GT2 pulley. Precision-machined from 6061-T6 aluminum and finished with a durable black anodized coating, this pulley is a staple for Voron 2.4 Z-axis builds and custom high-torque reduction gearboxes.

Price:

$14.49

10 in stock

SKU DB-0585-6897 Categories , , Tags , ,
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Product Details

Engineered for Precision Motion

Whether you are building a Voron 2.4, a BLV MGN Cube, or a custom robotics platform, belt slip and backlash are the enemies of quality. This 80T GT2 pulley is precision-machined from 6061-T6 aluminum to ensure perfect tooth engagement and concentricity.

The black anodized coating isn’t just for aesthetics—it hardens the surface against belt wear and prevents oxidation, ensuring your motion system stays smooth over thousands of print hours.

Key Features:

  • Standard GT2 Profile: Optimized for 2mm pitch belts.

  • Dual Set Screws: Includes two M3 grub screws for a slip-free connection to your motor shaft.

  • High Torque Transfer: The large 80T diameter provides excellent resolution for geared-down applications.

A aluminum anodized versions is available here

Specifications

  • ■Tooth Count: 80T
  • ■Pitch: 2mm (GT2 / 2GT)
  • ■Bore Size: 5mm (0.197″)
  • ■Belt Width: 6mm (GT2-6)
  • ■Material: 6061-T6 Aluminum
  • ■Finish: Black Anodized
  • ■Outer Diameter: 50.9mm (2.00″)
  • ■Weight: ~45g (0.1 lbs)
  • ■Hardware: 2x M3 Set Screws Included

Installation & Care

Installation Guidelines
Shaft Prep: Align one set screw with the flat “D” face of your stepper motor shaft. Use a tiny drop of blue thread locker (Loctite 242) for high-vibration environments.

Belt Alignment: Ensure the pulley is perfectly leveled with your idlers to prevent belt edge wear against the flanges.

Maintenance
Inspection: Periodically check set screw tightness during your routine printer maintenance.

Cleaning: If dust accumulates in the teeth, use canned air or a soft dry brush. Do not apply grease or oil to the pulley teeth.

Shipping & Returns

Shipping & Turnaround Times

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.

National Shipping Reach

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.

30-Day Craftsmanship Guarantee

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.

Returns & Personalization

  • 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.

Have questions about a specific build? Click here to contact the shop.