Gearheads
A Gearhead, Transmission, or Gearbox, is a mechanical device that uses gears to change a machine's rotation speed or direction. Parker, Thomson Micron, Bayside, Boston, Oriental Motor Co., Varvel, Bongfiglioli, Hub City, Grove, Nidec Shimpo, Anaheim Motion, Wittenstein Alpha, Dodge, NEUGART, Dayton, Stober, Applied Motion Products, Apex Dynamics
