Check out Electric Motor 4 Low-poly 3D model on CGTrader for $19. High-quality mesh by dragosburian: 3091 polys, 3606 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 52.4 MB), OBJ (OBJ, filesize: 32.7 MB), FBX (Autodesk FBX, filesize: 32.9 MB), TEXTURES (Textures, filesize: 32.7 MB), PNG (PNG, filesize: 32.7 MB), DAE (Collada, filesize: 32.7 MB), STL (Stereolithography, filesize: 119 KB)