Brass Worm Wheel Gear 30T 0.5 Modulus 12x16x4mm for DIY Accessory

Description

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.
4.16MM outer diameter, 12MM height,4MM Hole diameter,30 teech.
5.Worm Shaft Z1=1, turn a round of worm gear teeth, 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
Color:Yellow
Brand name: Unbranded
Modulus:0.5
Teeth:30
Teeth 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)
Weight:13g
Package include:
1x Brass Worm Wheel
1x Screw