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Manufacturing in Roscoe, Illinois

Schafer Gear Works-Roscoe, Illinois specializes in manufacturing large, high-precision gears with gear grinding to AGMA Class 13 up to 32" in diameter and face shaping to 8.5". When you work with our team, you’ll get gears made to your exact specifications so you’re ready to deliver the product quality your aerospace, agricultural, construction, mining, machine tool, oil and gas or transportation market demands.


No other manufacturer is better staffed and equipped to manufacture your large gears than our Schafer Gear Works-Roscoe, Illinois facility. We take pride in our gear grinding capabilities from 0.5" to 32" diameter and our special ability to do internal gear grinding from 0.5" to 36" diameter.

See us to meet your dimensions and quality standards for:

  • Spur Gears
  • Helical Gears
  • Planet Gears
  • Ring Gears
  • Sun Gears
  • Pump Gears
  • High Contact Ratio Gears and Worms (HCR Gears)
  • Parallel Axis Gears

And if our current capabilities do not meet your needs, let’s talk. We continually expand and adapt our processes as our customers’ needs change.

How can we help your business? Contact Us