Flat Secondary Enveloping Gearbox

High quality materials and heat treatment methods:

• The worm gear is made of alloy steel 40Cr, 42CrMo, 38CrMoAl quenched and treated with ion nitriding. Precise grinding (HRC>58) ensures high tooth profile accuracy.
• Multi-tooth contact between worm gears with a large contact area (over 70%) for superior load-bearing.
• Processing process is highly consistent with the forming principle, providing high transmission accuracy.
• Large comprehensive curvature radius of the meshing surface.
• Large angle between contact wire and relative velocity direction forms a dynamic pressure oil film, reducing wear.
• Worm gear made of tin bronze ZCuSn10Pb1 centrifugal casting for extreme wear resistance.

We are a modern comprehensive enterprise specializing in the research and development, manufacturing, and sales of gearboxes, gearmotors, and elevators. We provide customers with high-quality, efficient, and energy-saving mechanical transmission products and system solutions. Our expertise lies in designing non-standard reducers customized to specific user needs and working conditions.

Our products reach more than 10,000 models and are sold to more than 50 countries and regions worldwide. We maintain two major production bases covering a total area of 470,000 square meters, equipped with modern standard factory buildings.