Feature:1. Features high rigidity, high accuracy, high transmission efficiency (single stage at 97-98%), high torsion /volume ratio, etc.2. Most are mounted on stepper and servo motors to reduce RPM, increase torsion, and match inertia.3. Sturdy, long life, corrosion resistant, fit for a variety of environment.4. Stable performance, good consistency, low noise, high torsion.5. Good abrasion resistance, high temperature resistance, shock resistance.Specification:Condition: 100% Brand NewItem Type: Reduction MotorMaterial: Metal Optional Type: One Stage, Two Stage, Three Stage, Four Stage 6mm One StageReduction MotorParameters:Rated Voltage: 3.0V DCStart Voltage: 1DVCNo-Load Current: 50MABlocking Current: 230MAOutput RPM: 6420120RPMTorsion Used: 5g.cmTransmission Ratio: 5.14:1No-Load Noise: < 48DB6mm Two StageReduction Motor Parameters:Rated Voltage: 3.0V DCStart Voltage: 1DVCNo-Load Current: 50MABlocking Current: 230MAOutput RPM: 1200120RPMTorsion Used: 27g.cmTransmission Ratio: 26.45No-Load Noise: < 48DB6mm Three StageReduction Motor Parameters:Rated Voltage: 3.0V DCStart Voltage: 1DVCNo-Load Current: 230MA maximumBlocking Current: 200MAOutput RPM: 242120RPMTorsion Used: 120g.cmTransmission Ratio: 136.02No-Load Noise: < 48DB6mm Four StageReduction Motor Parameters:Rated Voltage: 3.0V DCStart Voltage: 0.5DVCNo-Load Current: 200MA maximumBlocking Current: 200MA Output RPM: 465RPMTorsion Used: 180g.cmTransmission Ratio: 699.5No-Load Noise: < 48DB.Package List:1 x Reduction Motor