8040 Chavenelle Road · Dubuque, IA 52002 · 563.583.3591

Helical Gears: custom made to your specifications, external and internal, fine and heavy pitch

spur-helical-gearsThe Adams Company manufactures external and internal helical gears to customer specifications in sizes up to 24” O.D., 15” I.D. and pitches ranging from 3 to 32 with left and right handed helix angles. These gears can be made from ferrous or non-ferrous materials including steel, hardened steel, stainless steel, cast iron and bronze. We offer guideless helical shaping, crown hobbing, grinding, and shaving. Gears can be manufactured with an integral shaft or bored. Heat treatment is optional.

  • Internal or external
  • Up to 24″ maximum external diameter, 1″ minimum
  • Up to 15″ maximum internal diameter, 1″ minimum
  • Right or left hand helix angles in all sizes
  • Guideless helical shaping
  • Crown hobbing
  • Shaved or unshaved teeth
  • With integral shaft or bored, with keys, splined or plain
  • Ferrous or non-ferrous materials, including bronze
  • Heat treated or non-heat treated
  • Large or small quantity runs