120+

DIFFERENT GEAR AND GEARBOX BRANDS REPAIRED AND PRODUCED

OUR QUALITY

Our uncompromising pursuit of quality and improvement in all processes has positioned Horsburgh & Scott as one of the highest quality designers and manufacturers of industrial gearing and gearboxes in the world.

We are ISO Certified to ISO 9001:2015

Quality Policy

Take RESPONSIBILITY for the organization’s success
Drive continuous IMPROVEMENT
Be a PARTNER in our customers’ satisfaction
EXECUTE quality objectives

OUR LEAN/SIX SIGMA STAFF IMPROVES:

Manufacturing processes
Process consistency

QUALITY ASSURANCE

Quality-centric individuals and teams have positioned Horsburgh & Scott as one of the highest-quality designers and manufacturers of industrial gearing.

Engineering analysis and upgrades
Reverse engineering
Sophisticated tools and practices to follow rigorous standards, including AGMA, ISO 9001:2015
Gear cutting (AGMA class 10)
Gear grinding (AGMA class 14)
Zeiss Coordinate Measuring Machine (4 x 4 x 2m) within 2 micron accuracy
Ultrasonic testing (UT), Mag Particle testing (MT), Visual testing (VT), and Penetrant testing (PT)
On-board lead & involute checking
Specialized metallurgical testing for heat treat
Nondestructive testing (NDT)

"We are extremely proud of our commitment to quality. Our ISO certification helps us continually move forward and, equally important, allows us to publicly communicate our dedication to excellence. It's a symbol that everyone – our employees, our partners, our customers – recognizes and values." --Randy Burdick, CEO

Solutions for Many End Markets & Applications

Metals
Mining
Pumps
Sugar
Oil & Gas
Cement
Agriculture
Wind Energy
Tire & Rubber
Power Generation
Transportation
Infrastructure
General Industrial

Turnkey Gearing Solutions

Design to Manufacturing
Repair & Rebuild
Field Service - 24/7 service, Installation & Repair
Reverse Engineering and Performance Upgrades
Gears up to 24 ft. (7.3m) in diameter and 287 in.
Gearbox Types: including Planetary, Concentric, Parallel Shaft, Split Power Path, Right Angle, Multi-Speed
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)
Inspection and Testing

Innovative Equipment

Fellows 65-16 Shaper with full CNC controls
Giddings & Lewis VTC 2000 vertical turning
Gleason-Pfauter P1600/2000 hobber/gasher
Gleason-Pfauter P2000G form grinder
Gleason-Pfauter P2006 form grinder
Gleason-Pfauter P2400/3000 hobber/gasher
Hofler R1600/2000 form grinder
Hofler R6000 form grinder
Hofler 1600 form grinder
Schiess horizontal boring mill
G&L 3500 vertical turning center
Farrel 50 ft. vertical turning center
Aichlin pit furnace (2)

Rebuild, Repair, Field Service

Rebuilt & Repaired thousands of gearboxes, and have a library of drawings across 120 brands.

Detailed inspections and evaluations
Dynamic modeling and optimization recommendations
Emergency breakdown service and repairs
No load spin testing
Equipment evaluation/analysis
Gear alignment
Installation and startup supervision
Lubrication system evaluation
Nondestructive testing (NDT)
On-site machining
Preservation and long-term storage
FARO Arm
Rebuilds of all manufacturers
Re-ratios and engineered upgrades to gears and housings
Reverse engineering
Spare OEM parts
24/7 Rush Breakdown Service