Diameter 27 mm()Reduction Ratio Range: 1/10 ~ 1/239.72()Plastic & Metal Gear()Central Output Shaft()Motor Voltage: 3V()Motor Speed: 7,100 rpm() () ()

Diameter 12 mm()Reduction Ratio Range: 1/10 ~ 1/450.5()Plastic & Metal Gear()Central Output Shaft()Motor Voltage: 3V()Motor Speed: 12,100 rpm() () ()

Diameter 12 mm()Reduction Ratio Range: 1/10 ~ 1/450.5()Plastic & Metal Gear()Central Output Shaft()Motor Voltage: 3V()Motor Speed: 12,100 rpm() () ()

Diameter 12 mm()Reduction Ratio Range: 1/10 ~ 1/450.5()Plastic & Metal Gear()Central Output Shaft()Motor Voltage: 3V()Motor Speed: 12,100 rpm() () ()

Diameter 18 mm()Reduction Ratio Range: 1/4.66 ~ 1/808.4()Plastic & Metal Gear()Central Output Shaft()Motor Voltage: 3.5V()Motor Speed: 4,700 rpm() () ()

Diameter 18 mm()Reduction Ratio Range: 1/4.66 ~ 1/808.4()Plastic & Metal Gear()Central Output Shaft()Motor Voltage: 3.5V()Motor Speed: 4,700 rpm() () ()

Diameter 18 mm()Reduction Ratio Range: 1/4.66 ~ 1/808.4()Plastic & Metal Gear()Central Output Shaft()Motor Voltage: 3.5V()Motor Speed: 4,700 rpm() () ()

Diameter 43 mm()Reduction Ratio Range: 1/6 ~ 1/216()Plastic & Metal Gear()Central Output Shaft()Motor Voltage: 12V()Motor Speed: 8,000 rpm() () ()

Diameter 43 mm()Reduction Ratio Range: 1/6 ~ 1/216()Plastic & Metal Gear()Central Output Shaft()Motor Voltage: 12V()Motor Speed: 8,000 rpm() () ()