pully gears and belts for servos

[replicapro]

I was told by Camtronics that I would probably need a 2-1 ratio timing belt drive for the clifton 420 oz servos we are thinking of putting on my X3.
Where does everyone buy their pully gears and belts. Im looking for something that will possibly be in kit form.

[Cold Fusion]

https://sdp-si.com

I have some 53 tooth GT 5mm belts I can sell you. This Gates Powergrip is the bery best with no backlash and great torque rating. They retail for $8 each so how about $7 for both of mine?

[FLUTE HEAD]

You Can Check Out Mcmaster.com. Theyve Got Just About Any Thing.
You Might Look At Timing Pulleys Or Maybe Some V-belt Pulleys. Im In The Same Boat You Are. Im Trying To Go As Cheap As I Can For My 3axis Mill. Not Sure Why A V-belt Pulley Set-up Wouln't Work. From What I Saw They Are Alot Cheaper Than The Timing Pulleys, And If You Can Get Enough Tension On Them I Don't See Why They Would Slip. Automobile V-belts Have Trouble Slippin

[starCNC]

any of you know what size of pulleys works best on 63" travel?