Penta Gear Metrology

CNC Gear Measuring Systems D.O.P. Gages & Master Rollers

To assist you with your gear metrology processes, Penta Gear Metrology offers many services including:

  • Contract Inspection – Inspecting a gear / spline on a PGM400 Series Gear Measurement System and creating an inspection report for each gear / spline measured. Analysis is to a user-defined tolerance or any of the following industry standards: AGMA, ISO, DIN, JIS, CAT, ANSI
  • Gear Design & Analysis – Employing gear design techniques to optimize and balance gear strength, size, and noise level
  • Reverse Engineering – Determining the manufacturing parameters of an “unknown gear” or “unknown spline”
  • Gage Certification – Analyzing spline gage quality including Index, Lead, Profile, and Actual Tooth Thickness
  • ISO certification ISO 17025


The Greg Allen Company “Generating Profits for the Gear Industry!”. We achieve two objectives for all of our customers: Precision Made and Cost Effective.

(216) 642-5900