Specifications:
Material: Brass
Color: Yellow
Brand name: CNBTR
Weight: 55g

Brass Gear Shaft:
Modulus:0.5
Height: 20MM/0.79 Inch
Outer Diameter: 9.7MM/0.38 Inch
Inner Diameter: 4MM/0.16 Inch
Size: 20x9.7x4MM/0.79x0.38x0.16 Inch( H x OD x ID)
Weight: 9g

Brass Gear Wheel:
Modulus:0.5
T: 60
T Dia: 31.2MM
Height: 12MM/0.47 Inch
Outer Diameter: 31MM/1.22 Inch
Hole Diameter: 6MM/0.24Inch
Step Size: 20x7MM/0.79x0.27 Inch ( Dia x H)
Overall Size: 12x31x6MM/0.47x1.22x0.24 Inch( H x OD x ID)
Weight: 46g

Features:
1.Set include one 0.5 modulus 3.17MM Hole Dia brass gear shaft and one 60 T brass gear wheel.
2.The transmission structure of shaft is simple, compact, small volume and light weight.
3.Shaft Z1=1, turn a round of 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.
4.High quality material selection, carefully processing create high quality product.
5.Made of brass, long time service.

Package Content:
1 x Brass Gear Shaft
1 x Brass Wheel
2 x Screws

The unique MPN label on each inner package, which confirm it passed the quality
inspection and it is genuine item sold from our shop. Please offer it to us