Spur Gear Capabilities
•Pitch Diameters: 1/8″ to 48″
•Number of teeth: 4 teeth to 400 teeth
•Face Width: 56″ maximum face width
•Pitch Types: Diametral Pitch, Module Pitch, Circular Pitch, Agma Stub, Combo Stub, Nuttal Stub, Full Fillet and others.
(Other less common pitch cutters can be rented or purchased as needed).
•Tooth size: 120 Diametrial Pitch to 1 Diametral Pitch, .2 Module to 25 Module, .05″ Circular Pitch to 3″ Circular Pitch.
•Pressure Angles: 14.5° PA, 20° PA, 25° PA, are the most common pressure angle gear tools that we stock.
(Other less common, pressure angle gear tools are available to rent or purchase as needed.)
For oversized or undersized spur gear pitch diameters, we can accurately measure the operating center distance of your gear set on gear center distance testers.
Materials: steels, hardened steels, pre-heattreat steels, stainless steels, cast iron, aluminums, delrin (aceytl), nylon, uhmw and other plastics, non-metallics (phenolics), brass and bronzes, graphite, titanium, monel, inconel. We can and have made spur gears out of many other materials as well. We have even made spur gears out of wood.
For easy to understand technical information about Spur gears… click on the Technical Section tab from our home page.
Send us your gear samples or machine parts (new or worn) for our complete reverse engineering service.
Depending upon the complexity of your samples, in many cases, there is no charge for reverse engineering.