BM-200MG

BM-300MG

BM-350MG

BM-700MG

Dimensions(mm)

40 x 20 x 34

 40 x 20 x 34

 40 x 20 x 38

40 x 20 x 34

Type of Gear 

Metal gear 

Metal gear 

Metal gear 

Metal gear 

 Speed (at 6V)

 200 rpm

 300 rpm

 350 rpm

 700 rpm

 Torque (at 6V)

 3 kg

 2.2 kg

 1.0 kg

 800 g

 Weight (g)

 40.5 g

 39.5 g

 46.5 g

 40 g

 Bearing

 2 Ball Bearing

 2 Ball Bearing

metal,ball bearing

 2 Ball Bearing