Description:

0.5 Modulus Brass Worm Gear Wheel + Gear Shaft Set.
The transmission structure of worm shaft is simple, compact, small volume and light weight.
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.
High quality material selection, carefully processing create high quality product.
Made of brass, long time service.

Specification:

Tooth: 40

Size Chart:

Inner Hole: 6mm / 0.23inch
Outside Dimeter: 21.3mm / 0.83inch
Step Outside Diameter: 12mm / 0.47inch
Tooth Length: 4mm / 0.15inch
Total Length: 9mm / 0.35inch

Package Includes:

2 Piece Brass Worm Gear Wheel 40 Tooth
2 Piece Gear Shaft

Note:

Please allow 1-3mm measuring deviation due to manual measurement.
Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.