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Parametric Timing Belt Pulley — image 1
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Parametric Timing Belt Pulley

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Preliminary estimate for PETG

€0.51 – €0.62 net (excluding VAT)

For file: Timing-Belt-Pulley-Example_0.2mm_PETG_MINI_41m.gcode

This is an estimate for one file. You’ll confirm the exact price before ordering.

File and estimate settings

File used for this estimate

Average indicative estimate: €0.56 excluding VAT (range midpoint).

Weight reported by the author
5 g
Print time reported by the author
40.8 min
Source material
PET
Estimate material
PETG
Estimate printer
Bambu Lab P1S - 0.4 nozzle
Estimate process
0.20mm Standard

Indicative estimate for the selected file only, based on the author’s weight and print time. File variants are not added together. The final price is calculated after file analysis.

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Parametric printable timing belt pulley (using FreeCAD)

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Model information

License
Creative Commons — Attribution — Share Alike

Customizable Parameters:

  • Tooth Profile (GT2, HTD 3M, HTD 5M)
  • Tooth Count
  • Tooth Width (Belt Width)
  • Bore Size
  • Snap-Ring Size
  • Grub Screw Size

What you need to know:

  • Printed in two parts.
  • A metric snap ring/retaining ring (DIN 471) is required for assembly.
  • The hole for the grub screw is intended to be threaded using a metric thread cutter.

Step-by-Step Instructions:

  1. Download Timing-Belt-Pulley.FCStd.
  2. Select the TimingGear and in the base section, edit the
    • height (Tooth Width/Belt Width)
    • teeth (Tooth Count)
    • type (Tooth Profile)
  3. Select the Parameters spreadsheet and edit the
    • Bore Diameter (don't forget a tolerance addition to make it fit!  0.2 seems to be a good value on my printer)
    • Snapring Size (the nominal size of the snap ring you want to use)
    • Total Height (total height of the pulley)
    • Grub Screw Metric Size (the metric thread of your grub screw)
    • Grub Screw Placement (if necessary, height where the grub screw should be placed)
    • Guard Height & Guard Thickness (if you want to customize the guard on both sides of the teeth)
  4. Export Pulley-Part1 and Pulley-Part2 and print!  Don't forget to check the print orientation of Pulley-Part2!

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