Hardened Steel Worms and Worm Gears Datasheets

Commercial & High Precision Wormgears
from Renold Canada

Holroyd Tooth Form. The Holroyd Toothform corresponds to the recommendations of British Standard 721 but, in addition, has an exclusive feature which consists principally of important modifications to the worm thread and wheel tooth. These alterations confer additional valuable properties to gear... [See More]

  • Material: Hardened
  • Design: English; Metric
  • Gear Type: Worm
  • OD: 88
from RS Components, Ltd.

Worm and pinion gears designed to produce large speed reduction ratios, especially in low loading applications. Available in modules 0.8 and 1.0. Both the pinion gear and worm module number / number of starts must match to ensure correct assembly. Worms manufactured from steel (pinion gears from... [See More]

  • Material: Hardened
  • Design: Metric
  • Gear Type: Worm
  • Direction: Right
from Boston Gear

Overview. When used with worm gears, Boston Gear worms provide an effective answer for power transmission applications requiring high ratio speed reduction in a limited space using right angle (90 °), non-intersecting shafts. Manufactured from acetal, nylon, and hardened and unhardened steel,... [See More]

  • Material: Steel (optional feature); Hardened (optional feature); Acetal (optional feature); Nylon (optional feature)
  • Design: English
  • Gear Type: Worm
  • Pitch: 48 to 3 DP