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Gears

Gears are used in many industries including automotive, aviation, marine, agriculture, and many more. Industrial manufacturing of gears includes proper heat treatment solutions to ensure the final gear product has the strength characteristics needed for the application. When it comes to effective processing of gears, Surface knows the best methods for you. Bulk loading in continuous furnaces such as mesh belt and pusher furnaces provide high volumes at high quality whether you are through hardening, carburizing or carbonitriding. Batch loading in Allcases using fixtures or grids to provide spacing around the parts for more uniform processing of each individual piece as also possible. We make furnaces using protective atmosphere, air or direct fired atmospheres or vacuum. Gear types including helical gears, rack and pinion, worm and worm gear, internal gears, miter gears, bevel gears, and screw gears are among the many gear types we process through our furnaces. Gears can be made from steels, aluminum, brass, bronze, titanium, beryllium copper, and more. The metal selected for the gear, as well as the processing used all depends on what the application dictates.

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Featured Product

Allcase® Batch Integral Quench Furnace processes hardening, annealing. Atmosphere of exothermic gas, endothermic gas, or nitrogen

Allcase® Batch Integral Quench Furnace

A heat treating furnace where the load enters the quench tank at predetermined times, all at once. For example, a Surface Combustion Allcase® batch furnace may have a 2500-pound load entering the quench tank once every two hours. Maximum operating temperatures up to 1950oF, with vertical and horizontal radiant tube configurations. Allcase® family also includes RTB and ACT.

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The Value of Surface

Our extensive knowledge, solid reputation, and excellent support services create a natural fit as a superior business partner dedicated to attaining your short and long-term manufacturing success. Our product names are ubiquitous in the marketplace. The longevity of our relationships and the quality of our solutions bring customer satisfaction that will show you the Value of Surface™.


Ready to Get Started?

Please call us when you are ready to discuss a new furnace or maintain, upgrade or replace your furnace or any part of your furnace. At Surface, we look forward to helping you with any thermal processing needs.

Call Surface with the following information ready to initiate your furnace solution.

  • furnace cyclecycle
  • furnace operationoperation
  • hours per yearhours per year
  • available spaceavailable space
  • operating temperature rangeoperating temperature range
  • heat sourceheat source

Give Us a Call

(800) 537-8980

Need Support?

Please call us when you are ready to discuss a new furnace or maintain, upgrade or replace your furnace or any part of your furnace. At Surface, we look forward to helping you with any thermal processing needs.

For Parts and Service, have one or more of the following details regarding your furnace if possible:

  • Serial number
  • Drawing number
  • Photos of your furnace or parts for replacement
  • Spare parts list
  • Furnace rebuild history

Give Us a Call

(800) 537-8980