Primary and Secondary Drives | Nuttall Gear

Nuttall Gear engineers and designs differential gearboxes to meet the unique requirements of each application specified by the engineers that represent the responsible bridge authority.

Product Features

  • Through-hardened or carburized helical gearing
  • Carburized or through-hardened bevel gearing
  • Welded steel housings for strength and durability
  • All welds inspected by an Independent Certified Weld Inspector (CWI)
  • In-house no-load testing and load testing to 500 HP
  • “Buy USA” requirement, including country of origin for the steel
  • ASTM A668 and ASTM A829 key steel stock
  • Premium primers and top coats
  • Easily-removed protective coatings for non-painted surfaces
  • Chemical CMTRs for all components, both rotating and stationary, including gearing, shafts and case material.
  • Physical CMTRs for rotating components
  • Gearing inspected per AGMA 6010-E88
  • Hygroscopic or moisture trap breathers
  • Minimum L10 bearing life rating (typically 40,000 hours)

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Product Catalog

Gear Drives Speed Reducers, Speed Increasers, & Gearmotors

Related Literature

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Contact Info

Nuttall Gear
2221 Niagara Falls Blvd.
Niagara Falls, NY 14304-5710
Phone: 1-716-298-4100
Email: info@nuttallgear.com

Primary and Secondary Drives for Bascule Lift Bridge