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Capabilities / ProductsStraight Bevel GearsHelical GearsSpur GearsWorms and Worm GearsShafts: Keyed, Pinion, Threaded or SplinedSprockets, Couplings and Miscellaneous Power Transmission Parts      


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

Spur Gears

The Adams Company manufactures spur gears to customer specifications that feature pitches from 3 to 32. We manufacture both external (up to 24 in. diameter) and internal (up to 15 in. internal diameter) spur gears. These gears can be constructed from ferrous or non-ferrous materials that have splined, keyed or ground bores. Optional features offered include heat treatment and tooth shaving or grinding. Available services include blanking, grinding, hobbing, crowning, shaping, shaving and milling as well as internal, external and thread grinding and reverse engineering.

  • External or internal types
  • Up to 24" maximum external diameter, 1/2" minimum 
  • Up to 15" maximum internal diameter, 5/8" minimum 
  • Pitches from 3 to 32
  • Crown hobbing
  • Shaved or unshaved teeth
  • With integral shaft or bored, with keys, splined or plain
  • Ferrous or non-ferrous materials including steel, hardened steel, stainless steel, cast iron and bronze
  • Heat treated or non-heat treated
  • Large or small quantity runs

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The Adams Company | Quality Gears for 100 years