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HTD + GT2

Tools / Belts

Belt center-to-center calculator

HTD 5mm and GT2. Enter two pulleys and either the belt you have or the CTC you want.

Add 0 for lower-load applications like shooters; add more (e.g. 0.02") for higher-torque applications.

Center to center

187.585 mm

CTC (in)
7.385 in
Pulley 1 pitch Ø
31.831 mm
Pulley 2 pitch Ø
47.746 mm
Gap between pulleys
147.796 mm

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SWYFT stocks HTD 5mm belts in 9 mm and 15 mm widths.

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Belt and chain math from Recalc (reca.lc) by Justin Tervay, MIT License.