Amazon.com: Replacement Part for M.C PLS36 36mm Double-Shaft Planetary Gearbox Increase Speed/Reducer Motor Gearbox - (Type: Reducer/ 1 Ratio 71) : Tools & Home Improvement
Agrotrac Shop - PLANETARY GEAR Z=31, Mc Cormick, Transmission, Front axle 4WD, Gear reducer, 090001049, 11716591, 706846A1, CA0147141,
Mini Micro 5mm 2-phase 4-wire Planetary Gear Stepper Motor Linear Screw Slider | eBay