Re: [CAD_CAM_EDM_DRO] Bridgeport Timing Belts

mjf462001 wrote:

> I am curious how many of you are using 1/2" wide "L" style (3/8 pitch)
> timing belts to drive your bridgeport mills. Can I get by with a 1/2"
> wide belt or should I step up to something beefier?

I am using a 3/8" wide belt, and I did break one when I first set it
up. I reduced acceleration, and have not broken a belt since. But,
that makes it clear that the 3/8" belt is a bit marginal. I would think
that the 1/2" belt is probably enough with smaller motors and drivers.
I think the heavier drive systems use a 3/4" belt.

Jon