OEM ODM Herringbone Double Helical Gears ISO 8-9 Grade

Double Helical Gear
April 03, 2025
Category Connection: Double Helical Gears
Brief: Discover our OEM ODM High Precision Double Helical Gears, ISO 8-9 Grade, designed for industrial applications. These forged steel SAE 4340 gears feature a double helix shape to balance thrust forces, ensuring durability and performance in heavy-duty environments.
Related Product Features:
  • Custom-made double helical gears with helical teeth on both sides for balanced thrust forces.
  • Manufactured using gear milling and gear teeth hobbing processes for precision.
  • Includes teeth grinding for enhanced accuracy and smooth operation.
  • Available in various modules and number of teeth to meet specific requirements.
  • Features a pressure angle of 20° and a lead angle of 23° for optimal performance.
  • Heat-treated with quenching and tempering for increased durability.
  • Surface hardness ranges between 260-300HB for long-lasting use.
  • Widely used in heavy industries where eliminating thrust forces is critical.
Faqs:
  • What materials are used in the double helical gears?
    The gears are made from forged steel SAE 4340, known for its strength and durability in industrial applications.
  • What is the accuracy grade of these gears?
    These double helical gears meet ISO 8-9 Grade accuracy standards, ensuring high precision and reliability.
  • Where are double helical gears commonly used?
    Double helical gears are widely used in heavy industries to eliminate thrust forces, typically in applications where rotational speed is not extremely high.