Material: Brass
Reduction Ratio: 1:50
Modulus: 0.5
Gear Wheel Teeth: 50
Gear Wheel Teeth Dia: 26.2mm
Gear Wheel Step Size: 20x7mm/0.79x0.28inch(Dia x H)
Shaft Size: 20x9.7x3MM/0.79x0.38x0.12 Inch(H x OD x ID)
Wheel Size: 12x26x6MM/0.47x1.02x0.24Inch(H x OD x ID)
Weight: 45g
Features:
1.Set include one 0.5 modulus 3mm Bore Dia brass worm gear shaft and one 50 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.

1 x Brass Worm Gear Shaft
1 x Brass Worm Wheel
2 x Screws