Delroyd Worm Gear Division
Niagara Falls, NY
www.nuttallgear.com/nut_del.htm

Specializing in:
• Worm Gear Speed Reducers
• 2.33" to 40" Center Distance
• Horizontal / Vertical

Single Worm ReducersDelroyd Worm Gears

Delroyd worm gear speed reducers, helical worm speed reducers and worm gear sets are manufactured for reliability and long service life. Built for a variety of applications and configurations, Delroyd worm gears can be supplied as stand-alone units or in complete packaged drive assemblies for both mechanical and electrical components. Entire drive packages are available including reducer and motor mounted on a bedplate with couplings, coupling guards, backstops, chain and/or belt drives, clutches, shoe or disc brakes and auxiliary lubrication consoles. You receive it ready to run... not ready to assemble.


Worm Gear Set Advantages and Features
  • Compactness and high ratio reduction
  • Long, quiet life
  • High shock load capacity
  • Interchangeability of components
  • Cast iron or fabricated steel cases
  • Center distance from 2" to 48"
  • 1,500 to 3,500,000 in. lbs. of torque
  • Available without motors
  • Right angle & parallel shaft artangements
  • Vertical & horizontal mounting
  • Fan cooled
  • Modifications and variations available
  • Custom designs

Double Worm Reducer Types and Sizes
  • Single Reduction Reducers — 5:1 to 70:1
  • Helical-Worm Reducers — 15:1 to 355:1
  • Double Worm Reducers — 75:1 to 4900:1
  • Drives for Top-Entering Chemical & Process Agitators — 5:1 to 100:1
  • Open Gearing — 5:1 to 70:1
  • Special Reducers — Up to 125,000:1
  • Special Open Gearing — Up to 180:1
Applications
  • Hoists, mechanical jack and screw drives
  • Log handling & debarking machines
  • Grinding & threading machines
  • Steel & paper mill machinery
  • Sewage treatment equipment
  • Chemical processing equipment
  • Machine tools, elevators & pumps
  • Mining machinery
  • Drilling equipment
  • Coal handling & pulverizers
  • Cement mixers
  • Winch drives
  • Mixers & agitator drives
  • Cable tensioners