Helical Gear Drives

Worm Gear
Speed Reducers

2000 Series Helical In-Line
2000R Right Angle Helical Bevel
800 Series In-Line Helical
HM Series
  800 BR
200 Series Optimount™
600 Series In-Line Helical


Motor Multiplier
FSP5 Series

Reducer Express

Guaranteed Same
Day Shipment

Parts Lists




Boston Gear's helical gear drives have been used in some of the most demanding applications and environments across a wide range of industries. We've designed the product line to include three different series in order to meet a broader array of application requirements. In addition, these compact, heavy-duty gear drives are built to simplify maintenance and provide consistently reliable operation. And with both our Reducer Express™ and our Guaranteed Same Day Shipment Program at your service, you can count on us to deliver what you need when you need it.

Features and Benefits

  • Three distinct series allow you to match the proper gear drive to your specific application.
  • The 800 Series provides a functional interchange for SEW Eurodrive and other European manufacturers' helical gear drives, making it uniquely practical for replacement applications.
  • Our 600 Series provides a broad selection of in-line helical gear drives, ensuring one for every need.
  • Boston Gear's 200 Series Optimount® offers a unique shaft-mount design to meet the unusual requirements of horizontal and vertical applications.
  • There are comparable, washdown-duty models for all three series, making it easy to match our products to your needs.
  • A complete selection of complementary products further enhances the versatility of our helical gear drive product line:
    • Backstops
    • AC and DC motors and adjustable speed drives
    • Mechanical adjustable speed traction drives
    • Overload clutches
    • Couplings and universal joints
  • The industry's most responsive delivery programs ensure timely delivery.

Sample Applications

  • Material handling conveyors
  • Pumps and pumping equipment
  • Mixers and agitators
  • Packaging machinery
  • Specialty machinery



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