Mxfans 40T 0.5 Mold 1:40 Brass Worm Gear Wheel & Shaft 4MM Hole Dia Kits Part

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About Mxfans 40T 0.5 Mold 1:40 Brass Worm Gear Wheel

Features: 1.Each qualify checked item with a unique Manufacturing Part Number label on the inner package to confirm if it is the authentic item sold from our store. 2.When you have any problems about your item, please send us the MPN label information first. 3.Made of brass, long time service. 4.The transmission structure of worm shaft gear wheel is simple, compact, small volume and light weight. 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 Modulus: 0.5 Reduction Ratio: 1:40 Brand name: Mxfans Weight: 30g Worm Gear Wheel: Teeth:40 Teeth Dia:21.2MM Height:12MM/0.47 Inch Outer Diameter:21MM/0.82 Inch Hole Diameter:5MM/0.2 Inch Step Size:15x7MM/0.59x0.27 Inch (Dia x H) Overall Size:12x21x5MM/0.47x0.82x0.2Inch(H x OD x ID) Worm Gear Shaft: 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) Package include: 1 x Brass Worm Wheel 1 x Brass Worm Gear Shaft 2 x Screws