Gear parmeter

 1.Module:M=1.25
 2.Number of Teeth:Z=9
 3.Pressurangle:α=20°
 4. modification coefficient:X=0.375

 5. Tooth thickness over 2 teeth:W=5.59

Motor performance

 1.Voltage:12v

 2.Nominas Inutput:600w

 3.Rated Time:6s

 4.Totaion:counter clockwise (veewed frompinion side)

 5.Weight:1.015Kgs

 6.Battery:7AH