Gear Motions, Inc.

Let’s take a closer look at the factors that should be considered when choosing gear material, and some of the materials that are most commonly used in gear manufacturing. Read more...

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QTC METRIC GEARS

QTC offers multiple types of screw gears for your application. Screw gears are gears with helical-cut teeth and are used with non-parallel shafts. Our screw gears come in materials, including: steel, stainless steel, and plastic. They come in sizes ranging from module 1 to module 3. Click any of the screw gear images below to view full details of that type of screw gear.
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QTC METRIC GEARS

QTC internal gears are available in modules 0.5 to 3. They are available in a range of 50 to 200 teeth and can be used in conjuction with our spur gears to create a planetary gear devices with different transmissions.
Click here for technical information on our internal gears. Read more...

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QTC METRIC GEARS

QTC METRIC GEARS offers a comprehensive selection of metric gears for industrial applications. Stock spur gears, helical gears, bevel gears, worms and wormwheels, gear racks, internal ring gears and other gear types are available. Choose from a wide variety of Modules, materials, sizes and numbers of teeth. Shop QTC METRIC GEARS! Read more...

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QTC METRIC GEARS

These units are machined complete with keyways, set screw holes, and finished bores and are ready for immediate installation. Read more...

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QTC METRIC GEARS

This series of module 1.667 involute splined shafts & bushings from QTC Metric Gears feature thermal refined heat treatment to ensure good abrasion resistance. These splined shafts & bushings, identified as the SV... Series are stocked in carbon steel with a tooth hardness of 225 ~ 260 HB. They are stocked in overall lengths ranging from 170 mm to 300 mm. Read more...

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QTC METRIC GEARS

The J Series line of gears are “semi-custom” versions of standard stock gears that undergo simple modification procedures, including opening the bore, adding of keyway and drill and tap of set screw holes. Using this manufacturing method allows a drastic reduction in the manufacturing lead time of prototypes while also greatly improving convenience for the user. Read more...

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