Gear Hobbing

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Like all broaching processes, gear hobbing machines are hydraulic cutting tools used to cut holes in metal, wood and plastic materials. Broaching teeth come in many different sizes and spacing configurations, depending on the part that is being broached. Read Moreā€¦

Gear Hobbing Gear hobbing refers to the process of using a broaching machine to cut the grooves, known as gear teeth, into a component. Machines that cut gear teeth are capable of cutting gears with different numbers and varying sizes of teeth. Gear hobbing is used to make teeth for many different kinds of gears, including spur, crown, helical and worm.

Leading Manufacturers

Windsor, ON  |  866-611-5119

We take pride in what we offer to our customers. We have over 80 years of experience in the broaching industry, and we offer many services to customers, like spline cutting, rotary broaching, gear hobbing, and a whole lot more! We ensure our customers are satisfied by offering quality service, communication, and superior prices. You can learn more about what we do when you visit our website today!

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Colonial Tool $$$

Warren, MI  |  586-758-2626

Apex Broaching Systems is a worldwide supplier of standard broaching machines, special purpose broaching machines, fixturing, automation, and cutting tools. We have over 69 years of innovative engineering, skilled craftmanship, quality manufacturing, assembly, and customer satisfaction. All of our products are made here in the USA. Contact us today and tell us how we can meet your demands!

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Apex Broaching Systems $$$

Warren, MI  |  586-779-2243

With over 70 years of broach building experience, we have become the number one broaching source for leading industrial organizations in Southeast Michigan, Ohio, and Indiana. Our manufacturing department has complete in-house broach building capability. We take pride in our reputation for speed, quality, and competitive pricing. Contact Sturdy Broaching today to learn more!

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Sturdy Broaching Service $$$

Ypsilanti, MI  |  734-961-0300

American Broach and Machine Company has been a leader in the broaching industry since were founded in 1919, supplying quality products to innumerable customers. We have always offered superior services, like internal broaching, at competitive prices. Our dedicated employees are highly knowledgeable and would love to answer any questions you may have. We look forward to hearing from you soon!

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American Broach & Machine Company $$$

Placentia, CA  |  714-630-2622

As a leading broaching company in the world, we do it all. We offer services to customers in every industry. We believe in offering superior service, a commitment to quality, and dedication to customers every day they work with us. Our goal is to ensure you can build a trusting relationship with us throughout your years in business. Learn more when you visit our website today!

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Orange County Broaching $$$
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There are two different kinds of broaches: internal broaches, which are used to cut completely through the material, and external broaches, which are commonly called blind broaches and are used to make indentations and shapes on the surface of a material.

External or blind broaches are used in the gear hobbing process. Gear hobbing machines are used to make components used in various industries, including the aerospace, automotive, construction, hardware and manufacturing sectors.

Gear Hobbing Gear Hobbing - Avon Broach and Production Company

Specific products include the cycloid gears used in clocks and helical gears that are less noisy then most gear systems as well as the most basic gear design, the spur gear and worm gears, which are used in the gearboxes of vehicles and are vital to the engine and transmission productivity.

Gear hobbing machines are fully automated and consist of four major parts: the chuck, which is also known as a clamp and is usually clamping the work-piece horizontally to the vertical hob piece; a tailstock, which supports the sides of the gear being made so that it stays steady while being hobbed; the cylindrical hob, which is what makes the cuts in the gear, has helical cutting teeth itself and is usually mounted on a spindle that is connected to the fourth major part of the hobbing machine, the drive motor.

The hob can be a single thread, double thread or triple thread, depending on how fast productivity is required. These machines can be large or small, depending on what type of gears they are meant to hob.

Small versions can produce gears as small as a fraction of a millimeter or as large as three meters. Gear hobbing as a process provides many advantages, including a high productivity rate, economical and efficient operation, accuracy, close tolerances, versatility and smooth finishes.

Gear Hobbing Informational Video