Gear & Motor Transmission
                            Planet Gear, Sun Gear, Input Gear, Spur Gear, Intermediate Gear, Axle, Bevel Gear, Cam shaft Gear, Main shaft Gear, Helical Gear, Pinion Shaft, Bevel Pinion, Rack Pinion, Output Shaft, Coupling, Step Shaft, motos shafts, traction shaft, generator shaft