keyboard_arrow_up

Worm Gear Manufacturers and Companies

IQS Directory provides an extensive list of worm gear manufacturers and suppliers. Utilize our website to review and source worm gear manufactures with our easy-to-use features which allow you to locate worm gear companies that will design, engineer, and manufacture worm gears for your exact specifications. Our request for quote forms make it easy to connect with leading worm gear manufacturers. View company profiles, website links, locations, phone number, product videos, customer reviews, product specific news articles and other production information. We are a leading manufacturer directory who will connect you with the right manufacturers whether you are looking for plastic worm gears, nylon worm gears, or worm gear set.

  • Joliet, IL

    When it comes to gears, you need exactly the right gear at the right time. We stock a wide range of gears ranging from bevel to worm gears and everything in between. It is our goal to benefit our customers in any way possible, and we will always work our hardest to satisfy the needs that you bring to us each time you place an order. Contact us today by phone or email to learn additional details!

    Read Reviews
  • East Walpole, MA

    We are the gear experts and are here to help you choose the best gear for your unique uses. We work with customers to help identify the right gear for the job, whether it is durable worm gears or simple plastic gears. We believe in offering superior service, quality, and prices. Look to our website for additional info and pricing!

    Read Reviews
  • Syracuse, NY

    Gear Motions is a leading gear manufacturer specializing in supplying custom cut and ground gears. Whether we’re manufacturing your gear complete or working from your blanks, our wide range of precision gear manufacturing capabilities and services deliver quality gears to meet almost any application. The Gear Motions network is capable of manufacturing all types of products including precision ground helical, spur, bevel and worm gears, sprockets, timing pulleys, shafts, splines and more.

    Read Reviews
  • Kitchener, ON

    Being an industrial gear designer and manufacturer of gear boxes, gear assemblies, planetary gears, and reducers, explains why Rapid Gear is used by many industrial sectors. Restoring and repairing old gears and gear boxes like new is done by our expert craftsmen. Ask about our gear exchange program.

    Read Reviews
  • Clearfield, PA

    At Vision Quality Components, we are proud to have a team of talented engineers and state-of-the-art equipment. We offer products such as industrial gears, and services such as tooling capabilities and secondary finishing operations. It is our company’s mission to be a world-class supplier of high-quality products to diverse end-use industries worldwide. For excellent powdered metal, call Vision Quality today.

    Read Reviews
  • St. Marys, PA

    Comtec was established in 1987, and manufactures components of a wide range of configurations from ferrous and nonferrous based materials. We design and fabricate all of our products in-house with state-of-the-art equipment, and a team of creative and innovative designers and engineers who will ensure that all of your requirements are met, all at a low cost. For more information about our products and services, contact us today!

    Read Reviews
  • Hayward, CA

    Perry Tool & Research produces powder metal gears to AGMA standards of 8, 9, 10, 11 and 12 and processes to a Cpk 1.33 minimum. Bushings, bearings, grooved pulleys and an array of other mechanical parts are manufactured to the same high standards. We have 42 years of excellence producing powder metal parts.

    Read Reviews
  • More Worm Gears Companies

ARTICLES AND PRESS RELEASES

Lift in Peace with Worm Gears

An electric lift is a highly useful tool in many industrial settings, from pallet lifters to crane lifters that lift thousands of pounds at once. These lifts often use gears to control the lifting mechanism. One of the best types of gears to use in electric lift systems is the worm gear. A worm gear is a complicated gear system that uses a ridged cylinder that looks like a drill bit to turn the gear. The grooves on the rotating drill bit piece align perfectly with the notches on the... Read More

Worm Gears Explained

Worm gears are highly useful gear types that allow for enormous control over the speed and movement of a gear system. These gears can provide a large amount of gear reductions in a system, from about 20 to 1 to over 300 to 1, which is highly useful in delicate systems that require precise control. Worm gears are designed so that the worm part of the system can turn the gear, but the gear cannot turn the worm part on its own. This makes the gear safer, and will prevent... Read More

Choosing a Worm Gear Supplier

Just like the worm gears themselves, worm gear suppliers are not all alike. Some produce higher-quality materials and have much better customer service than others. Finding the right work gear supplier for your precise needs can be an overwhelming task, but luckily, there are steps you can take to help ensure you receive the best quality possible from potential worm gear suppliers in your area. All you have to do is consider a set of criteria that can help you eliminate potentially bad providers and choose suppliers that match the... Read More

businessIndustry Information

Worm Gears

The meaning of “worm gear” is somewhat imprecise, and may refer to the worm, the worm gear or the worm drive. In this case, the term “worm gear” refers to the gear unit, also called the worm drive, which is a type of industrial gear that cannot only transfer torque, but ca also, unlike other industrial gears, transfer motion, under both unusual circumstances and odd angles. that is composed of a spur gear and a worm. Worms gears, or worm drives, are composed of a spur gear and a worm, which is a threaded metal rod that looks much like a screw. Worms are different from screws in that they are machined only in the middle of the rod; their threads appear neither at its beginning not at its end. Screws, on the other hand, have threads that extend all the way to the bottom. To make a worm gear, the spur is placed in contact with the worm at its threaded middle section. So, as the spur turns, the worm rotates, and as the worm rotates, the spur turns.

When worm gears were first being made during the era of shipbuilding, they were made of wood and frequently connected to hand cranks. Today, however, worm gears are most commonly made of steel, iron or bronze, though other material options are available, such as, for less demanding applications, nylon, plastics and other synthetic materials.

In addition to their defining characteristic of transferring motion under multiple circumstances, worm gears are also known for their ability to transfer motion between axes. To understand how, one must first know that if the axis of a gear is circular when viewed at its face, it extends from the middle of the gear’s circle, out into the z axis. One must also note that, with a worm, the axis goes through each end. So, when these two are combined to make a worm gear, the axis of the circular gear and the axis of the worm intersect. When they intersect, the worm gear’s trademark transfer of torque between two axes occurs. On top of all this, worm gears stand out for the level of control over they allow their users over torque transfers like these; operators can either slow down or speed up the transfer of torque, per their application needs. Worm drives also assist in the immediate resolution or multiplication of torque and the enhancement of the accuracy of positioning systems.

Worm gears are manufactured first through the gashing of rough teeth, then the more precise hobbing. During this time, worm and spur tooth quantities, face widths and lengths and pitch diameters are all established. These quantities, lengths and widths all contribute to a worm gear’s performance; they are generally designed in accordance with the power transmission and noise and heat requirements of the application they will serve. Though worm gears are commonly described as using spur gears, there are actually three different general gear configurations that may be used together with a worm to create a worm gear. They are: non-throated, single-throated and double-throated gears. Non-throated worm gears are made with gears that do not have a “throat,” or groove, machined around the circumference of the worm or spur gear. Single-throated worm gears are throated around the spur gear only. In the case of double-throated gears, both the spur gear and the worm drive are throated. Note that the greater the throating, the higher loading a gear can support. In addition, some worm gears are made with an enveloping, or hourglass, worm, which is a worm that has one or more teeth and grows in diameter as it moves from its middle portion toward its ends.

Depending on the application that they serve, worm gears have different connections. For example, in the case of a string bass guitar, which uses multiple worm gears to tune it, gears are connected to both strong and rods. To tune, the guitar tuning pins are connected to worms, which are connected to gears. In turn, these gears are connected to rods, which are each connected to a string. The connection between the strings, the tuning pins and the worm gears in between them stops the string from becoming too tense, thereby providing the guitar with the mechanism it needs for it to stay in tune. Worm gears provide tuning similarly to other instruments, such as mandolins, banjos and bouzoukis. (As a tuning device, they are known as machine heads.) Worm gears can also connect with clamp bands, for applications with hose clamps or jubilee clamps, by engaging their threads with the clamp band slots. Additional connections with which they commonly engage include those related to the operation of: presses, battery-operated motors, toys, rolling mills, rudders, elevators and escalators, rotary lifts, very heavy trucks and mining industry machines.



Custom Manufactured Worm Gears
Worm Gears
Custom Manufactured Worm Gears – Commercial Gear & Sprocket Company, Inc.
Worm Gears – The Adams Company