Speed Ratio 3.71:1 5.18:1 14:1 19:1 27:1 50:1 71:1 100:1 139:1 Motor Length 60mm Nema17 Planetary Gear Stepper Motor Long Shaft(Ratio 27 to 1)
Speed Ratio 3.71:1 5.18:1 14:1 19:1 27:1 50:1 71:1 100:1 139:1 Motor Length 60mm Nema17 Planetary Gear Stepper Motor Long Shaft(Ratio 14 to 1)
Speed Ratio 3.71:1 5.18:1 14:1 19:1 27:1 50:1 71:1 100:1 139:1 Motor Length 60mm Nema17 Planetary Gear Stepper Motor Long Shaft(Ratio 100 to 1)
Speed Ratio 3.71:1 5.18:1 14:1 19:1 27:1 50:1 71:1 100:1 139:1 Motor Length 60mm Nema17 Planetary Gear Stepper Motor Long Shaft(Ratio 71 to 1)
Speed Ratio 3.71:1 5.18:1 14:1 19:1 27:1 50:1 71:1 100:1 139:1 Motor Length 60mm Nema17 Planetary Gear Stepper Motor Long Shaft(Ratio 50 to 1)
10mm*12mm N20 Gear Electronic Starter DC 3V-6V 3.7V 5V 53RPM Slow Speed Full Metal Gear Electronic Starter DIY Smart car Robot Lock Motor Drivers
1 Pair 2pcs 8mm Stepping Stepper Electronic Starter 2-Phase 4-Wire Stepper Electronic Starter with 9 Teeth 0.2 Modulus Copper Gear for Camera Motor Drivers
OT-GSM10-066 10BY 10mm Gear Stepper Electronic Starter Gearbox DC 5V 2-Phase 4-Wire Stepping Electronic Starter Reduction for Camera Robot Motor Drivers
Used Full Metal 3-Level Planetary Gearbox Gear Stepper Electronic Starter Servo 2-Phase 4-Wire Stepping Electronic Starter Large Torque with Motor Drivers
N20 Planetary Gear Electronic Starter DC 3V 120RPM Slow Speed Gearbox Geared Electronic Starter for Robot Password Lock Motor Drivers
DC Electronic Starter 136645 12V 18V 24V 7-Pole Rotor Coreless Electronic Starter Engine Dual Shaft 12T Gear 0.5 Modules Motor Drivers
20mm 130 Planetary Gearbox Gear Reducer Electronic Starter DC 12V 44RPM Slow Speed Mute Reduction Electronic Starter Motor Drivers