Features: This DC motor features large moment of force, low speed, and low noise. The motor is made of metal gear, wear-resisting, avoid tooth breaking, so with long serving life. This electronic gear motor is good replacement for old or worn electronic deceleration motor, useful and practical. Supporting clockwise and counterclockwise rotation. This motor is adopted of pure copper wire coil, with low heat and low loss. Specification Motor Parameters Type N20 Rated Voltage DC12V No Load Current ≤ 30mA No Load Speed 2000RPM (Error: ± 10%) Gear Motor Parameters Reduction Ratio 298:1 Rated Voltage DC12V No Load Speed 67RPM (Error: ± 10%) No Load Current 30mA (Error: ± 10%) Rated Speed 45RPM (Error: ± 10%) Rated Current 100mA (Error: ± 10%) Rated Torsion 0.9kgf.cm Stall Torsion 2.3kgf.cm Stall Current 300mA (Error: ± 10%) Rotation Direction CCW/CW Total length 3cm / 1.2inch Weight 12g/0.4oz Package List:1 x Gear Motor Note: Please allow small size error due to manual measurement. Thanks for your understanding.