Double Helical Gear

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​These Double Helical Gears f​eature​ 20% higher rating than spur gear with no induced thrust. They are available in a multitude of configuration and sizes. They can be either electron beam welded or doble helical bolted. ​​

Capabilities Features & Benefits Industries

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​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Electron Beam Welded Double Helical Gears​​

  • “Narrow Gap Between LH & RH Gears
  • Carburized
  • Gear Ground Before EB Welding
  • Multiple Configurations & Sizes Possible 20% More Rating Than Spur Gear with No Induced Thrust

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Double Helical Bolted

  • No Gap Between LH & RH Gears
  • Heat Treatment
  • Carburizing
  • Nitriding
  • Through Hardening​
  • 20% More Rating Than Spur Gear with No Induced Thrust
  • Option to Herringbone Gear​
  • Design Assistance Available

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  • Narrow gap assembled or EB welded ground tooth accuracy to AGMA​ Q11 after EB welding, multiple configurations and sizes possible
  • Offers 20% more torque capacity, quieter operation than spur gear with no induced thrust force​

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