Welcome to choose Tai'an Hengguang Machinery Co., Ltd.
6*4 A 8*5 A 38.1*22.23 A sprocket hob in stock, high quality
Our advantage
1. 15 years of experience in manufacturing and exporting bearing products.
2. OEM orders and non-standard bearing orders can be accepted.
3. Various sizes of bearings are available. A large number of bearings are available.
4. In order to respect customers, you can choose the port of loading.
5. A certain number of free samples can be provided to support our customers' after-sales service and warranty.
describe:gear hob
A hob is a gear machining tool whose teeth are arranged in a cylindrical or conical helix. It is used to process cylindrical workpieces with teeth such as cylindrical gears and worm gears according to the generation method. During processing, the hob is equivalent to a helical gear with a large bevel, and its number of teeth is the number of heads of the hob. The workpiece is equivalent to another helical gear. They mesh with each other in space according to a pair of helical gears and rotate at a fixed speed ratio. The tooth profile of the gear is in turn surrounded by the tooth profile of adjacent cutting positions. Hob is divided into gear hob, worm gear hob, non-involute hob and fixed hob according to different uses
OEM all kinds of gear hob
1. Standard hob
2. Involute spline hob
3. Rectangular spline hob
4. Pre-shaved hob
5. Synchronous pulley hob