combine harvester 3d model

High-detail 3D model of a modern self-propelled combine harvester. Features: large front cutting header (grain platform) with reciprocating knife bar, reel and auger feed-in; wide heavy-duty rear wheels and front wheels (dual wheels perhaps) with realistic tire treads; central body with cab module featuring large glass windshield, side mirrors, roof-mounted flood lights and operator controls inside; engine compartment with vents, exhaust stack, hydraulics; large grain tank on top/back of body with visible unloading auger boom folded or extended; straw walker or rotor housing at rear with chaff/spreader outlet; PBR materials: metallic painted body (green/ yellow typical), raw steel header components, black rubber tires, clear glass; realistic seams, bolts, hydraulic hoses, pistons and linkage; high-poly level suited for close-up inspection; segmentation for animation: header tilt/lift, reels spin, auger swing, wheels rotate.