industrial ball mill 3d model

Create a detailed, realistic industrial ore-grinding Ball Mill / SAG Mill used in mining plants. The model should include all major components: Cylindrical rotating drum (large steel cylinder, length > diameter) Inlet chute for ore feed Outlet grate/discharge mesh Heavy-duty support frames & trunnions Large ring gear (girth gear) around drum Electric motor + pinion drive system Steel lining plates inside the drum Optional: steel grinding balls inside chamber Working animation required: The cylindrical drum should rotate slowly around its axis. Grinding balls tumble inside as the cylinder rotates. Visual Requirements: Industrial mining style Metallic materials (brushed steel, mild rust allowed) Clean topology, no random sculpting Realistic scale: drum length 8–12 m, diameter 5–7 m Optimized for Unity (FBX format, <100k polys) Environment: Do NOT include any surroundings, only the machine.