Optimized Tooth Surface Contact Stress Distribution for Longer Service Life with Spiral Bevel Gears

1) Description of Spiral Bevel Gear

Spiral bevel gears are bevel gears with tooth lines in the shape of a spiral curve,

used for power transmission between intersecting shafts.
2) Feature of Spiral Bevel Gear

• The helical tooth design increases the contact ratio, resulting in smoother transmission.
• Optimized tooth surface contact stress distribution extends the service life.
• They can withstand higher rotational speeds and load capacities.

3) Working Principle of Spiral Bevel Gear

Through the progressive meshing of the spiral tooth profile, impact and vibration are reduced,

enabling continuous power transmission.

4) Application of Spiral Bevel Gear

High-precision machine tools, joint drives of industrial robots.

YIZHI MACHINERY which is equipped with a full range of machining capabilities to satisfy customer needs.

Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry.

The feature products are double helical gear and precision spiral bevel gear, equipped with Hofler Rapid and helix grinding machines, Niles ZE and ZP grinding machines and Gleason Phoenix bevel gear grinding machines. This capability allows us to provide quality customs made gears to domestic and overseas markets.