Include one 0.5 modulus brass gear shaft and one 20 T brass gear wheel.
The transmission structure of shaft is simple, compact, small volume and light weight.
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.
High quality material selection, carefully processing create high quality product.
Size of worm wheel: Teeth:20 Teeth Dia :11.2mm Height: 12mm/0.47inch Outer Diameter: 11mm/0.43inch Hole Diameter: 4mm/0.16inch Step Size: 9x7mm/0.35x0.27inch ( Dia x H) Overall Size: 12x11x4mm/0.47x0.39x0.12inch( H x OD x ID)
Size of worm gear shaft: Height: 20mm/0.79inch Outer Diameter :9.8mm/0.39inch Inner Diameter :3.17mm/0.12inch Size: 20x9.8x3.17mm/0.79x0.39x0.12inch( H x OD x ID)
Features: 1.Include one 0.5 modulus brass worm gear shaft and one 20 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 include: 1 x worm wheel 1 x worm gear shaft 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 when you need assistance.