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3GT (GT2-3M) Timing Pulley - 20 Tooth - .250" Bore - 9mm Belt

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SKU:
712
UPC:
819368020540
MPN:
712
  • 3GT (GT2-3M) Timing Pulley - 20 Tooth - .250" Bore - 9mm Belt
  • 3GT (GT2-3M) Timing Pulley - 20 Tooth - .250" Bore - 9mm Belt
  • 3GT (GT2-3M) Timing Pulley - 20 Tooth - .250" Bore - 9mm Belt
$7.99
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Description

This 20 Tooth .250” Bore 3GT (GT2-3M) Timing Pulley for a 9mm Belt has more aggressive teeth which can be used in higher torque applications.

Product Features

  • Light and sturdy
  • 1/4” Bore fits NEMA 23 Stepper Motors

 

What is Included

  • (1) 3GT (GT2-3M) Timing Pulley - 20 Tooth - .250" Bore - 9mm Belt
  • (2) Sets screws M3 5mm x 1.5mm

 

Product Specifications

  • 3GT (GT2-3M) (20 Grooves)
  • Pitch: 3mm
  • Belt Width: 9mm
  • Bore Size: 1/4" or 6.35mm
  • Flange: 2 Flanges/With Hub
  • PD: 0.752" / OD: 0.722" / Hub Diameter: 0.5"
  • Overall Length: 0.813"
  • Aluminum
  • Color: Silver

Assembly/Support/Documentation/3D Models

Easy follow along assembly video – top notch awesome community support – open source files and documentation and examples.

Support CAD Files

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2 Reviews

  • 5
    Great quality

    Posted by Kevin on Apr 18th 2021

    Excellent precision! 10/10 would recommend

  • 5
    Timing Pulley

    Posted by Edmundo Lopez on Mar 30th 2021

    I had trouble with backlash (mechanical looseness) on my WorkBee CNC 1510. After troubleshooting and posting my concern on the forum, I was suggested to check the pulleys. I used loctite to on all my pulleys but I was missing a screw on the Z-axis pulley so I purchase a set of two (I like to have a spare). After installation my 1510 accuracy was dead on. I'm building a robot with my students and need tight tolerances. Thank you Openbuilds for your advice and great customer service.

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