BQLZR Ratio 0.5 Modulus 30 T Turbine Gear Wheel & 3MM Hole Dia Shaft

Features:  
1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 
3.Made of brass, long time service. 
4.The transmission structure of Turbine shaft gear wheel is simple, compact, small volume and light weight. 
5.Turbine Shaft Z1=1, turn a round of Turbine gear T, can get a large transmission ratio, generally in the power transmission, the transmission ratio I=10-80, like big transmission ratio, if use with gear transmission, will need to take the multi-stage transmission. 
 
Specifications: 
Material: Brass 
Modulus: 0.5 
Ratio: 1:30 
Brand name: BQLZR 
Weight: 23g 
 
Turbine Gear Wheel: 
T:30 
T Dia:16.2MM 
Height:12MM/0.47 Inch 
Outer Diameter:16MM/0.63 Inch 
Hole Diameter:4MM/0.16 Inch 
Step Size:12x7MM/0.47x0.27 Inch (Dia x H) 
Overall Size:12x16x4MM/0.47x0.63x0.12 Inch(H x OD x ID) 
 
Turbine Gear Shaft: 
Height: 20MM/0.79 Inch 
Outer Diameter: 9.7MM/0.38 Inch 
Inner Diameter: 3MM/0.12 Inch 
Size: 20x9.7x3MM/0.79x0.38x0.12 Inch( H x OD x ID)