Tiny 6mm Micro Planetary Gear Reducer For DC 3V Motors Three Stage High Torque Mini Gearbox For Stepper And Servo Motors Low Noise High Rigidity Long Life Ideal For Small Robotics Projects Garosa Compatible

Compact 6mm micro planetary gear reducer for 3V motors
✔️ Single unit 6mm gear reducer for 3V motors, multi-stage

This tiny 6mm micro planetary gear reducer is a compact gearbox designed for small robotics projects. It attaches to DC 3V motors and works with stepper and servo systems to reduce speed while increasing torque in a tight footprint.

✅ Output RPM: 6420±120 at 3.0V; 1-stage, ratio 5.14:1; torsion 5 g cm
✅ 2-stage: 1200±120 RPM; ratio 26.45:1; torsion 27 g cm; noise <48 dB
✅ 3-stage: 242±120 RPM; ratio 136.02:1; torsion 120 g cm; current 230 mA max
✅ 4-stage: 46±5 RPM; ratio 699.5:1; torsion 180 g cm; current 200 mA max; noise <48 dB

💡 What is a micro planetary gear reducer used for in small robotics projects? These handy gearboxes slow motor speed and boost torque in tight spaces. - Improves control of small servo and stepper motors - Helps match load inertia to tiny drives - Keeps gearboxes compact while delivering higher torque