Model of a radial motor that was commonly used in WWI aircrafts. Also included a 4 side propeller and the nose of the aircraft. The mesh is mostly rectangles and was designed to work with subdivisions. All the materials are PBR. The model was created in blender and rendered in cycles however it can be easily manipulated in any other software that uses subdivisions. Included files .blend (3.9mb) and .fbx (8.6)mb the .stl (93.6mb) is also provided with the subdivisions applied. For internal mechanism and pistons see: https://www.cgtrader.com/3d-models/aircraft/part/pistons-and-mechanism-for-radial-motor. Finally I animated all the parts working together with a rig for this package that includes all 3d models, rig, materials, and animation see: https://www.cgtrader.com/3d-models/aircraft/part/radial-motor-with-piston-mechanism-nose-propellers-anim-and-rig.