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Horsburgh & Scott’s green and silver corporate logo

ENGINEERING HOURS PER YEAR

Over 25,000

GREATER ENGINEERING CAPABILITIES THAN ANY OTHER COMPANY IN GEARING

GEARS

HORSBURGH & SCOTT HAS SPECIALIZED IN GEARING FOR many markets and applications for over 130 years. WE HAVE THE EXPERTISE TO DUPLICATE, REPLACE AND REPAIR ALMOST ANY GEAR SHAPE, SIZE AND MAKE.

Advantages

  • The industry’s most experienced engineers for expert investigation, advice and optimized solutions
  • New gear design, re-engineering, or reverse engineering to increase performance and operating efficiencies
  • Dependable on-time delivery
  • Highest Horsburgh & Scott quality gears and materials for maximum durability and longer life
  • In-house carburizing and heat treatment for the strongest gears available
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INNOVATION IN GEARING

HORSBURGH & SCOTT HAS THE MOST ADVANCED GEAR CUTTING AND ENGINEERING TO ENSURE THE HIGHEST QUALITY GEARS AVAILABLE TODAY.

  • A close view of the teeth on a large, silver-colored, heavy-duty spur gear.
  • A close view of the teeth on a large, industrial double helical gear.
  • The side view of the teeth on a large, shiny, heavy-duty internal gear.
  • A close view of an industrial gear that has teeth in a herringbone pattern.
  • A close view of the teeth on a large, silver-colored, heavy-duty worm gear.

TURNKEY GEARING SOLUTIONS

We provide a full turnkey gearing solution to our clients. Through assessment, re-engineering, rebuild and repair, heat treating, precision measurement and more, we are able to produce any gear and ensure it will perform better and last longer than the original.

Our gears have performed under the most demanding applications for over a century, and with new advanced gear cutting technology our well-known quality keeps improving with time.

MANUFACTURING SERVICES

  • Induction hardening, heat treating and carburizing
  • Engineering analysis and upgrades
  • Reverse engineering
  • Sophisticated tools and practices to follow rigorous standards including: AGMA, ISO 9001:2018, AASHTO and API
  • Zeiss Coordinate Measuring Machine (4 x 4 x 2m) within 2 micron accuracy
  • Specialized metallurgical testing for heat treat
  • Non-destructive testing

HIGH QUALITY GEARING SOLUTIONS

HORSBURGH & SCOTT HAS THE ENGINEERING STAFF AND EXPERTISE TO DESIGN A CUSTOM GEARING SOLUTION FOR YOUR APPLICATION THAT WILL INCREASE PRODUCTIVITY AND DECREASE DOWNTIME.

We offer a large catalog of different gear types, have thousands of gear design drawings going back almost 135 years, can duplicate any gear make or age, and specialize in manufacturing complete custom gears.

SPUR GEARS

We have been manufacturing spur gears for 100 years and have the experience to provide you with a gearing solution that will optimize your safety margin, gear strength and performance.

HELICAL & DOUBLE HELICAL GEARS

We can design new custom gears, reverse engineer existing gears and engineer upgrades to improve productivity and life of your helical gearing.

INTERNAL GEARS

Our high quality internal gears reduce sliding action and we have the capabilities to internally grind these gears for optimal performance.

HERRINGBONE GEARS

Our herringbone gears are manufactured to have a balanced design that uniformly distributes weight over the shaft bearings, allows the use of identical shaft bearings, and reduces stress on housings and covers

SHAFT / PINION / RE-SHELLING

We design and manufacture high-performance pinion / shafts with complex radii and various tapers, and are equipped to make a variety of related repairs. Horsburgh & Scott has perfected the process for re-shelling your old integral pinions. Aimed primarily at mining and steel mill applications, re-shelling can provide you with a cost effective pinion that meets or exceeds OEM specifications.

DOWNLOADS

Rebuild & Repair Heat Treat Horsburgh & Scott Capabilities Quality Brochure Re-shelling
A large, heavy-duty gear in Horsburgh & Scott’s quality control center in Cleveland, Ohio.

GEAR UP WITH HORSBURGH & SCOTT

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216-431-3900

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Our Capabilities

LEARN MORE ABOUT H&S
Horsburgh & Scott has over 130 years of engineering expertise in high torque, large gear drive systems. We use the world’s most advanced gear cutting equipment and can duplicate virtually any gear geometry. ISO 9001:2015 Certification logo
Gears up to 24 ft. (7.3m) in diameter and 287 in. Grinding to AGMA Class 14 In-house heat treating and carburizing up to 50,000 lbs. (22,000 kg) Induction hardening to 5m in diameter or 30,000 lbs. (13,000 kg) Quality measurements within 2 microns

ENGINEERING, MANUFACTURING & MAINTAINING GEARS WORLDWIDE

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HORSBURGH & SCOTT USES THE MOST ADVANCED GEAR CUTTING TECHNOLOGY TO DELIVER THE HIGHEST QUALITY GEARING SOLUTIONS.
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