DROK 5PCS Aluminum GT2 Timing Belt Pulley 20 Teeth Bore 8mm Width 6mm and Wrench for RepRap 3D Printer Prusa i3

This is synchronous aluminum belt pulley for 3D printer.
This pulley is for 6mm width GT2 timing belt and 8mm shaft stepper motor.
There are two screws for each set of pulley (the screws are included in the package).

Pulley Specifications:
Tooth: 20T
Bore: 8mm
Belt Width: 6mm
Material: aluminum

Package Includes:
5 x GT2 Timing Belt Pulley
1 x Allen Key

Product Features

  • 20T 8 mm bore aluminum GT2 timing belt pulley
  • Applies to 6 mm width belt; an allen Key is included
  • Two screws are provided for each synchronous pulley and already have been screwed in the pulley
  • Adopt high quality aluminum, excellently machined, Finished smoothly
  • Perfect choice for building a 3D printer or similar projects

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2 thoughts on “DROK 5PCS Aluminum GT2 Timing Belt Pulley 20 Teeth Bore 8mm Width 6mm and Wrench for RepRap 3D Printer Prusa i3”

  1. Perfect fit on a NEMA 23 stepper motor I usually buy my timing belt pulleys from a Chinese vendor in a bulk quantity because they are cheap and i can afford to have a few bad ones per order. The flanges usually end up falling off right away or the whole pulley ends up being out of round causing the timing belt on the mechanism to pulsate when driven under tension. However, with my applications requiring smoother movements and the mechanisms becoming more complex and requiring more time to take apart and replace the defective pulley,…

  2. These are perfect. The lines from the machining process are visible, though smoothed in a phenomenal way. They are as accurate as can be, and the shine to them is mirror bright, especially on the teeth of the gears themselves. The wrench is a nice inclusion, I’m always losing these tiny ones, and this one seems pretty well made, too. In short, if you need these kinds of pulleys, get these. They’re strong, accurate, and look great. Even though that last part isn’t super important in most…

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