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Unread 07-04-2014, 19:12
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Re: Vex Pro vs. Gates HTD Pullies

Are you sure the limiting factor causing the wear is an inferior product rather than a design or implementation issue?

We have noticed essentially no differences in performace, wear, etc. Perhaps you over tensioned, or used a pulley too small?
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Unread 07-04-2014, 19:58
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Re: Vex Pro vs. Gates HTD Pullies

The few timing belts we have purchased from McMaster have been Goodyear branded (5mm HTD). I would look at the setup (c-c distance/tension/alignment/load) before looking to blame the belts.

http://www.goodyearep.com/ProductsDetail.aspx?id=4018
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Unread 07-04-2014, 20:17
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Re: Vex Pro vs. Gates HTD Pullies

We've been running 9mm (in reality 8.5mm) VexPro belts for two tournaments this season and they have not visibly worn in the slightest. My bet would be your issues are with alignment or tensioning.

Frankly the only differences I've noticed have been in the branding. We used SDP-SI 5mm GT2 belts last year and the difference this year wasn't noticeable.
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