KHK USA, Inc. Datasheets for Worms and Worm Gears

Worms and worm gears are gear sets that offer high gear reduction and torque multiplication with a small footprint. A worm drive is a cylindrical gear with a shallow spiral thread that engages the worm gear in a non-intersecting, perpendicular axes configuration.


Worms and Worm Gears: Learn more

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Product Name Notes
Economical, commonly used worm wheels that have broad utility. Available with a large selection of modules and number of teeth. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series &
Fine pitch worm wheels made of polyacetal, a stable plastic material. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable.
Fine pitch worm wheels made of polyacetal, a stable plastic material. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. Notice: This...
Grounded finished worms with a shaft, including tooth surface quenching treatment. Allows compact design due to having small reference diameters. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series &
High-precision duplex worms with superior strength. A range of backlash values can be obtained by moving the worm axially. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series...
Light weight and strong MC Nylon worm wheels. Suitable for use in food machinery, and can be used without lubricant. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series &
Light-weight products made of MC Nylon can be used without lubrication. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable.
Light-weight products made of MC Nylon can be used without lubrication. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable. Notice: This...
Popular screw gears. Additionally, gear tooth induction hardening secondary operations can be performed. Please note that all J-Series, E-Series, F-Series, H-Series, HJ-Series & S-Series products are made-to-order, noncancellable, and non-returnable.

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