B.I.R.S. Machine & Supply is a supplier of Change Gears and Change Gear Bushings.
Change Gears: Standard steel change gears and bushings stocked in all tooth sizes for
20, 16, 12, 10, and 8 Diametral Pitch – 14 1/2° pressure angle.
* Teeth can be hardened upon request.
Nylon, Nylatron and Phenolic Change Gears are make to order.
BIRS Machine & Supply
12 Buckelew Bridge Road
Anniston, Alabama 36207
P: (256) 405-5370
F: (256) 831-9057
We are located in east Alabama just of Interstate 20 between Atlanta, Georgia and Birmingham, Alabama.