ZAKGEAR Technology

Design, development and education about manufacturing large spiral bevel gears.

This web site presents new concepts in design and manufacturing of large spiral bevel gears and other gears for minerals processing equipment and for oil drilling rigs rotary tables.

Direct Digital Simulation method has been used by Dr. Stepan V. Lunin since 1980. The method hase been adopted and practically used for different gear applications: worm face gears, spiral bevel gears, variable ratio rack and pinion, crown face gears, globoid gear, hyperbolic gear and other design concepts.

Design, validation, and calculation of programming codes for cutting spiral bevel gears on 5-axis CNC machines.

Optimization of worm gear design based on manufacturing and design parameters.