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IN AND OUT GEAR
If You Are Looking For A Reliable, Robust, Proven Gear Solution For Your Industrial Process, Or In Need Of Gearbox Repair Reverse Engineer Gear Manufacturing Services, Repair & Complete Overhaul Then you are in the right place.

ABOUT IN AND OUT GEAR

Since 1980, Iao Gear Repair Rebuilders has remained a stalwart leader in various industries, continually raising the bar through innovation in customer service and the delivery of superior craftsmanship and products. While many shops claim to offer gearbox repair services, few can match the resources and quality that we provide.

Regardless of the original equipment manufacturer or the availability of drawings, our service engineers meticulously evaluate each mechanical component of the gearbox, devising a comprehensive repair plan that can result in savings of up to 60% compared to OEM replacements. All major components are thoroughly disassembled, cleaned, and either repaired or replaced to meet OEM specifications. Moreover, all bearings, seals, and bushings are replaced with genuine OEM replacement parts.

Having been at the forefront of the industry for over 30 years, we take pride in our status as the best in the business. We offer complimentary pick-up and delivery as well as free estimates nationwide. With seven strategically located facilities across the United States, Canada, and Mexico, we’re well-equipped to meet your needs efficiently and effectively.

Our facilities boast an impressive array of machine shop equipment, including large machining centers with D.N.C./C.N.C capabilities. From Sundstrand OM series to advanced 5-axis machines, our equipment ensures precision and efficiency in every repair project.

Machine Shop Equipment

MACHINING CENTERS – LARGE

  • D.N.C./C.N.C- 72″x66″x75″‘ (6000 RPM Spindle)
  • (3) Sundstrand OM-4.. 5-Ax1s 60 Tools D.N.C./C-N.C. 98″x72″x72″‘ (9000 RPM Spindle)
  • (6) Sundstrand OM-3.. 5-Axis 60 Tools C.N.C./C.N.C. 48″x48″x48″
  • (1) Sundstrand OM-2.. 5-Axis 40 Tools C.N.C./C.N.C. 84″x60x24.5″
  • (1) Sundstrand 8-80.. 5 Axis 60 Tools D.N.C./C.N.C. 72″x65”x54″ (with pallet changer)
  • (1) Sundstrand S-80.. 5 Axis 60 Tools D.N.C./C.N.C. 48″x65”x54″ (with pallet changer)

MACHINING CENTERS. MEDIUM

  • (1) DMC 60-T…5-Axts 30 Tools D.N.C./C.N.C. 31″x22″x22″ (with pallet changer)
  • (1) Sundstrand OM-2A… 5-Axis 40 Tools D.N.C./C.N.C. 40″x32″x28″ (with pallet changer)
  • (1) Sundstrand OM-2A…5-Axis 40 Tools D.N.C./C.N.C. 40″x32″x26″
  • (1) Sundstrand OM-1… 5-Axis 40 Tools D.N.C./C.N.C. 24″x22x18″

All machining centers have auto-tool gauging. probe capability. certified on.. machine inspection available.

TURNING CENTERS:

  • D.N.C./C.N.C……….American 322OW 34″x48”
  • D.N.C./C.N.C…………American 2010 (Twin Turret) 21″x54″
  • D.N.C./C.N.C. V.T.L…. Sundstrand 63″x48″‘
  • D.N.C./C.N.C. V.T.L… Producto 61″ x 26″ (16 tool changer)

All the above supported by conventional tool room equipment.

BORING MILL

  • 4.3 Shibaura HBM 73″ x 47″
  • Droop & Rein Horizontal Boring Mills 5″ spindle

LATHES

  • 56″ Bullard VTL
  • Mazak Engine Lathe 26″ x 96″
  • King VTL – 67″ Swing
  • Leblond Engine Lathe – 50″ x 180″
  • Leblond Engine Lathe – 40″ x 144″
  • Clausing Engine Lathe 9″ x 54″
  • Monarch Engine Lathe – 24″ x 98″
  • OVERHEAD CRANES 30 ton 5 ton 

MACHINING CENTERS. MEDIUM

  • Hard Chrome Plating.
  • Nickel Plating.
  • Hard face Plating.
  • Metal Plating.
  • Micro Coating.
  • Galvanizing.
  • Silver Plating.
  • Oxidizing.

All types of polishing by hand or machine.

PRESSES

  • 100 Ton Arbor Press
  • 200 Ton Hydraulic Press

SPECIAL EQUIPMENT

  • Controlled atmosphere clean room
  • VFD Test Run / Balancing Station

Babbitt Bearing Repair

Don't replace, repair! Our team of experts specializes in restoring and repairing Babbitt bearings to like-new condition.

  • Save time and money compared to replacement. 
  • Fast turnarounds to minimize downtime. 
  • High-quality repairs using genuine Babbitt materials

Trust us to bring your bearings back to life! Our expertise ensures a smooth, reliable repair process. Say goodbye to costly replacements and hello to extended bearing life!"

  • 24 hour emergency service available
  • 20 ton overhead cranes
  • Spin casting of Babbitt up to 136″ outside diameter
  • Level 2 certifi ed UT and PT inspectors
  • Certifi ed grade 2 Babbitt alloy
  • Final inspection documentation
  • CNC VTL (table can handle up to 60″ outside diameter Spherical OD repair
  • Re-establishing OD fits
  • CNC 3 axis boring Mill (5″spindle/Table size 55″x 63″)
  • Over 30 years in business
  • Skilled craftsman and machinist
  • Calibrated and certified ed measuring equipment
  • (3) 3,000lb Babbit Melting pots
  • Machining up to 136″outside diameter
  • 5 large VTLS for multiple projects
Get in touch

Get in touch with IAO today and let us get your operations back up and running with our reliable Henschel gearbox repair services.

Gearbox Repair

Is Your Gearbox Not Functioning Properly? Don’t Wait Any Longer to Get It Repaired and Operational. Contact IAO Gear Now for Swift and Efficient Industrial Gearbox Repair Services. With Decades of Combined Gear Engineering Experience, We Guarantee the Highest Quality Standards Using the Latest Inspection Technology in Our Facility.

Gear Repair

Gears undergo the more sophisticated Fluorescent Magnetic Particle checking method, where a specially designed magnetic tool induces a magnetic field in the components. Fine metal particles are sprayed on, and the specific high-powered fluorescent lamp will show any imperfections on the surface of the component being checked & repaired

Pump Repair

Gears undergo the more sophisticated method of Fluorescent Magnetic Particle checking, where a specially designed magnetic tool induces a magnetic field in the components. Fine metal particles are sprayed on, and the specific high-powered fluorescent lamp will show any imperfections on the surface of the component being checked & repaired