20mm 130 Gear Electronic Starter DC 3V 5V 6V 9V 8RPM-31RPM Slow Speed Three-Stage Planetary Gearbox Gear Reduction Electronic Starter DIY Robot Car Motor Drivers
Synchronous Motor Nema17 Planetary Gear Stepper 0.27N.m .45N 52N 7N. Speed Ratio 3.71:1 5.18:1 14:1 19:1 27:1 50:1 100:1 139:1(42HS3413A4,Ratio 3.71 to 1)
12V Single 421RPM 36GP-3650 DC Gear Electronic Starter Forward and Reverse Adjustable Speed Brushless Planetary Motor Drivers
6V Bracket 10RPM JGY-370 Worm Gear Electronic Starter Forward and Reverse Adjustable Speed High Torque Self-Locking Motor Drivers
1PC 300 Gear Reducer Electronic Starter DC 3V 3.7V 5V 6V Slow Speed Gearbox Geared Electronic Starter for Stage Lights/ Toy E Motor Drivers
OT-FK-180SH-15146 180 Carbon Brush Electronic Starter DC 6V 9V 12V 13600RPM High Speed Dual Shaft Electronic Starter Copper Gear DIY Motor Drivers
6V Single 55RPM JGY-370 Worm Gear Electronic Starter Forward and Reverse Adjustable Speed High Torque Self-Locking Motor Drivers
4632-370 12V Volt DC Worm Gear Reducer M6 Screw Shaft 50MM Worm Package E 12V 150rpm Motor Drivers
4632-370 12V Volt DC Worm Gear Reducer M6 Screw Shaft 50MM Worm Package S 12V 10rpm Motor Drivers
4632-370 12V Volt DC Worm Gear Reducer M6 Screw Shaft 50MM Worm Package E 6V 90rpm Motor Drivers
Long Life JGA25-2418 Brushless DC Gear Electronic Starter 12V 24V High Speed 8.5-1977RPM Low Noise Reversible 24V 245RPM Motor Drivers
GM1024-10BY 10mm Gear Stepper Electronic Starter 2-Phase 4-Wire Stepping Electronic Starter Full Metal Radio 210_DC 5V Motor Drivers
