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Gear Drive Manufacturers and Companies

IQS Directory provides a comprehensive list of gear drive manufacturers and suppliers. Use our website to review and source top gear drive manufacturers with roll over ads and detailed product descriptions. Find gear drive companies that can design, engineer, and manufacture gear drives to your companies specifications. Then contact the gear drive companies through our quick and easy request for quote form. Website links, company profile, locations, phone, product videos and product information is provided for each company. Access customer reviews and keep up to date with product new articles. Whether you are looking for manufacturers of variable speed drives, right angle drives, worm gear drives, or customized gear drive of every type, this is the resource for you.

  • Bloomingdale, IL 630-980-1133

    If you are searching for high powered gear drives then you have come to the right place. Our gear drives are easy to install and very simple to maintain. We are eager to focus our efforts to your exact needs. Our professionals are well-versed in our industry and we have the background to successfully manufacture any gear drive. You can trust us to manufacture amazing and high tolerance solutions.

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  • Freeport, NY 888-260-7466

    At Ondrives.US, all of our gear drives are manufactured from top quality materials and engineered for high performance in the most demanding applications. All of our gear drives are available in a variety of standard forms. If your application requires a non-standard gear drive, Ondrives.US can provide modified or custom configurations that will meet your specifications. We are ISO 9001:2015 certified. Contact us to learn more about our capabilities.

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  • Peabody, MA 800-921-3332

    Harmonic Drive is a world leader in the design and manufacture of zero backlash, high-ratio harmonic drive gear heads, speed reducers and gear reducers. Standard and customer-specific units are available with less than 1 arc minute positional accuracy and +/- 5 arc seconds repeatability.

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  • Cleveland, OH 800-676-2839

    Since 1980, Matex Products has been a supplier of Matex gear modules that are patented in both the United States and Japan. We specialize in gear motors, gear assemblies, planetary gear reducers, gear boxes and gear heads. We serve a variety of industries with high-quality, low-cost products.

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  • Farmington Hills, MI 248-553-3020

    Our worm gear boxes have been serving customers all around the world since we first opened our doors. Our dedicated teams of staff members will work with you closely from prototype to production to ensure that we are offering the exact products that you have been searching for! To learn more about what we may be able to do for you; get in touch with our friendly customer service representatives today!

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businessIndustry Information

Gear Drives 

Gear drives are mechanisms designed to alter the speed, torque or direction of rotating shafts using gear ratios. They are used to provide a variable output speed from a constant speed power source or to increase torque for a variable speed power source; standard ratios range from 5:1 up to 60:1.

Gear drives are generally used for applications with heavy loads or those that need consistent performance with low maintenance. They are constructed of steel. The simplest gear drives are made with a large gear and a small gear on either side of two connected gears. Compared to belt or chain drives, gear drives are usually more expensive but have a wide range of uses including auxiliary transmissions, hydraulic drives and differentials. They are most commonly used in motor vehicles as the transmission, where they adapt the output of the engine to a rotation speed suitable for the drive wheels. Because engines operate at high rotational speeds, the transmission reduces the high speed of the engine to the slow speed of the wheels, which increases torque. Pedal bicycles also use a transmission, though it is substantially less complex. Gear drives are also widely used in material handling such as grain, rock or bulk materials as well as in conveyor systems, bottling equipment and packaging machinery.

A transmission will often have more than one gear ratio and may switch among them as the input speed increases or decreases. This can be done manually or automatically. In motor vehicles, the transmission is connected to the engine's crankshaft and the driveshaft, which is joined to one or more differentials. Gear drives used in automotive transmissions typically provide four to ten speeds, depending on the vehicle. Auxiliary transmissions are installed behind the main transmission and are used to increase the ratios when needed. Gear drives used as power takeoffs are also mounted beside the main transmission and help provide offset from normal drivelines. Marine gears are transmissions that carry power to the propeller and usually only have one speed for forward and one for reverse. Similar mechanisms include gear boxes, gear reducers and reduction gears, each working differently but to the same end. Cyclo reducers use rolling elements to reduce the input speed in a vertical or horizontal orientation while right angle gear boxes are positioned perpendicularly. Inline gear reducers can have parallel input and output shafts and are designed to be used in a line with other equipment in order to promote a smooth flow of operation.

Speed Reducers
Speed Reducers
Speed Reducers
Speed Reducers – DieQua Corporation
Speed Reducers – DieQua Corporation
Speed Reducers – DieQua Corporation



Gear Drives Informational Video