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Compact planetary gearbox for the NEMA17 stepper motor external gear teeth 27 4 internal gears 9 teeth gear ratio i… | Diy cnc router, 3d printer parts, 3d printing
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Nema 17 Stepper Motor L=39mm Gear Ratio 30:1 High Precision Planetary Gearbox - 17HS15-1684S-HG30 STEPPERONLINE
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Amazon.com: Usongshine Nema 17 Geared Stepper Motor Gear Ratio 5.18:1 Planetary Gearbox for 3 D Printer DIY CNC Robotics : Industrial & Scientific
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