Gear Shafts and Spline Manufacturers

Koro Industries specializes in gear shafts and splines

Custom Gear Manufacturing

Fine and Medium Pitch Gears

Precision Gears

Call Koro Industries for your involute spline shaft needs.  Koro Industries is one of the world’s leading spline and gear shaft manufacturers.  We manufacture gear shafts, splines and serrations complete or will cut teeth on customer supplied blanks.  We make gear shafts, involute spline shafts and splines for the following industries:  aviation, defense, commercial, energy, general industry and equipment, healthcare, leisure, musical instrument, power tool, scientific research and transportation.
Koro manufactures gear shafts, splines and serrations using modern machining methods to customer specifications.
To develop and maintain supportive relationships with our customers is important to us. We work closely with them to understand their product requirements and to produce gears of the highest quality. Allow our 50 plus years of manufacturing experience to provide you with dependable quality workmanship.
This product category includes: gear shafts, spur gear shafts, helical gear shafts, bevel gear shafts, worm gear shafts, worm wheel shafts, complex gear shafts, splines, straight sided splines, involute spline shafts, serrations and armature shafts

Koro Industries Gear Shafts, Involute Spline Shaft and Serration Manufacturing Capabilities

  • Gear shafts, splines and serrations manufactured to your specifications
  • Outer Diameter: Approximate Min/Max values 0.1 inches – 6.00 inches
  • Overall Length : Up to 14 inches long (Call Us)
  • Diametral Pitch: 12-200 D.P.
  • Pressure Angle: Nearly any angle that can be produced with a hob
  • Module: Approximate Min – Max values 0.15 – 2.0 module
  • Involute Spline Shaft and Gear Shaft Precision Gear Manufacturing to AGMA and Equivalent Quality Levels
  • We use a variety of manufacturing methods including: CNC turning, CNC milling, CNC gear cutting, conventional hobbing, burnishing, broaching, etc.
  • Prototype, Small and Large Volume Production Runs
  • Gear Shafts, splines and serrations made complete or gear teeth cut on customer provided blanks
  • Shaft Gear Types: Spur gear shafts, helical gear shafts, bevel gear shafts, complex gear shafts, multi-type gear shafts
  • Spline Types: splines, involute spline shafts, straight sided splines, and external splines
  • Serrations
  • Gear shaft sets, multiple gear type sets
  • Inches or Metric
  • Spline manufacturers with 50 + years of experience with a variety of materials including: Aluminum, Brass, Bronze, Delrin, Nylon, Plastic, Polymers, Stainless Steel, Steel Alloys, Titanium

For more information call (763) 425-5247 or