1. Product Description: The mill gear ring is a large ring gear mounted on the mill cylinder. It precisely meshes with the drive pinion, converting the powerful torque of the motor into rotational motion of the mill cylinder. 2. Product Structure: The large ring gear is constructed of two or four split halves, connected by high-strength alloy steel bolts. 3. Size Range: 1000mm-10000mm. 4. Customization Supported: Whether you have specific size, tooth profile, or structure requirements, our engineering team can provide you with a professional custom solution.