1. Smooth surface, can withstand slight wear, hardening treatment can improve work efficiency.
2. Widely used in agricultural equipment, textile machinery, printing machinery, mechanical transmission and other industries that require steering drive.
3. Not easy to deform, high tensile strength, stable performance, large load-bearing capacity, smooth surface and easy maintenance.
Features

- Color: Golden.

- Material: Copper.

- Size: 2.00 x 2.00 x 1.30cm/ 0.79 x 0.79 x 0.51 inch.

- Set include one 0.5 modulus 5mm hole brass worm gear shaft and one 40 teeth brass worm gear wheel.

- The transmission structure of worm shaft is simple, compact, small volume and light weight.

- Turn a round of worm gear teeth, can get a large transmission ratio.

- Like big transmission ratio, if use with gear transmission, will need to take the transmission.

- material selection, carefully processing create product.
1 x worm wheel
1 x worm shaft