CNBTR 40T Brass Worm Gear Wheel & 5mm Hole Diameter Worm Gear Shaft Kits 0.5 Modulus Set 1:40 Reduction Ratio Drive Gear Box

By Brand : CNBTR

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Specifications: Material: Brass Modulus:0.5 Reduction Ratio: 1:40 Brand name: CNBTR Weight: 28g 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: 5MM/0.2 Inch Size: 20x9.7x5MM/0.79x0.38x0.2 Inch(H x OD x ID) Features: 1.Set include one 0.5 modulus 5MM Hole Dia brass worm gear shaft and one 40 teeth brass worm gear wheel. 2.The transmission structure of worm shaft is simple, compact, small volume and light weight. 3.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. 4.High quality material selection, carefully processing create high quality product. 5.Made of brass, long time service. Package Content: 1 x Brass Worm Gear Shaft 1 x Brass Worm 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.