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 and smooth surface.
• Multi-tooth contact meshing with a large contact area (over 70%) providing exceptional load-bearing capacity.
• Processing consistency with forming principles results in high transmission accuracy.
• Large comprehensive curvature radius of the meshing surface.
• Optimized contact wire angle facilitates the formation of dynamic pressure oil film, reducing tooth wear.
• Worm gear made of wear-resistant tin bronze ZCuSn10Pb1 centrifugal casting.

We are a modern comprehensive enterprise specializing in the research and development, manufacturing, sales, and after-sales service of gearboxes, gearmotors, and elevators. Our team is committed to providing customers with high-quality, efficient, and energy-saving mechanical transmission products and system transmission solutions.

With strong capabilities in designing and manufacturing non-standard reducers, we customize solutions according to specific user needs and working conditions. Currently, our products reach more than 10,000 models and are distributed to over 50 countries and regions worldwide.

• Technical Training: Dedicated department for product performance, maintenance, and fault diagnosis training.
• After-Sales Support: Professional engineering team providing quick response for both warranty and maintenance needs.
• Non-Standard Design: Advanced processing for special conditions like zero backlash, ultra-high temperature, or underwater use.
• Digital Support: Free consultation, electronic samples, and CAD/3D drawings (STP, IGES, SolidWorks).