43.3:1 Compound Planetary Gearbox For Robotic Arm Project! 3D Model almost 2 years 15 Hibbeler Problem 16-102 Planetary Gears 3D Model almost 2 years 5 Pandora, Saturn XVII Moon 3D Model almost 2 years 13 Elevador Toldo Automatic Awning 3D Model almost 2 years 3 NEMA 23 5to1 gear drive 3D Model almost 2 years 16 Planetary Gear Set With Indevidual Peices 3D Model almost 2 years 2 Nema 17 Stepper 5:1 Planetary Reducer 3D Model almost 2 years 27 Planetary gear Parking Disc 3D Model almost 2 years 5