LZJM successfully delivered three sets of extra-large split gear rings

Luoyang,China,13 November 2025:Recently, LZJM successfully delivered three sets of extra-large split gear rings. These products passed the customer's rigorous acceptance inspection with flying colors, thanks to their ultra-high machining precision and stable performance. This achievement marks a key breakthrough for LZJM in the field of extra-large transmission component machining.

A split gear ring is a modular gear structure primarily used in large machinery to facilitate transportation, installation, and maintenance. Key information is as follows:

Basic Concept

Split gear rings achieve full functionality through segmented design, commonly found in mining machinery, wind power equipment, and similar applications. Advantages include reduced transportation complexity, minimized on-site assembly requirements, and adaptability to specialized installation needs (e.g., non-360-degree transmission).

Typical Application Scenarios

Wind power equipment: Transmission systems in large-megawatt wind turbines may adopt split ring gear designs to simplify installation.
Mining Machinery: Large equipment like dryer rings and rotary kiln gears often employ split structures for easier on-site assembly.

Technical Features

Manufacturing Challenges: Addressing stress concentration at segment joints, assembly precision control, and quenching deformation.
Material Processes: Some high-precision split rings utilize cycloidal tooth profiles to achieve zero backlash and low noise.

For further information, please contact:

Sundy Liu ; sundyliu@lzjmbearing.com