Lead Screw Assembly handles dynamic loads up to 200 lbs.

Press Release Summary:



NTB Series anti-backlash lead screw assembly is offered with flange or thread mounts. Custom nuts can be machined or molded in variety of shapes and sizes, from miniature nuts less than 3/8 in. dia to multi-function molded components with integrated nut. Manufactured with self-lubricating acetal, nut is designed to run on precision rolled shafting. Screws are 303 stainless and are available with TFE coating eliminating need for external lubrication and maintenance.



Original Press Release:


Kerk Motion Products Presents the NTB Series


Anti-backlash lead screw assembly for multiple applications

Kerk Motion Products, one of the world's premier manufacturers of non-ball lead screws, presents the NTB series anti-backlash lead screw assembly for a variety of load applications. The assembly's simple, compact design offers multiple benefits, including easy modification for custom applications demanding precision, reliability and value. The NTB assembly is currently being used in a wide range of industries, including medical, data storage, engraving, semiconductor manufacturing, food processing, automated assembly, printing and scanning.

Using a Kerk patented take-up mechanism, the NTB series maintains axial stiffness while system torque is held to a minimum, providing smooth operation and long life throughout its load and speed range. The NTB series assembly eliminates the need to highly preload the nut to compensate for load.

The NTB series is available in standard configurations with flange or thread mounts, and can handle dynamic loads of up to 200 pounds. Due to its design, the custom NTB nuts can be machined or molded in an infinite variety of shapes and sizes, from miniature nuts less than 3/8" diameter, to complex multi-function molded components with an integrated nut. Using one of the many Kerkite polymers, special environmental or load capabilities can be provided.

Manufactured with a self-lubricating acetal, the nut is designed to run efficiently on Kerk's precision rolled shafting. The screws are 303 stainless and are available with Kerk's proprietary long-life TFE coating, which eliminates the need for external lubrication and maintenance.

About Kerk Motion Products

Established in 1976, Kerk Motion Products, Inc. is one of the world's largest exclusive manufacturers of non-ball lead screws. The company, headquartered in Hollis, NH, develops internationally patented, anti-backlash designs and materials that provide high accuracy, unsurpassed repeatability, and long life in a full range of motion control applications. The company's production facilities include its own injection molding and moldmaking, CNC machine tools, and a quality control department utilizing real-time SPC. For more information about Kerk Motion Products and its lines of lead screws, screw rails, and linear rails, contact Kerk Motion Products, Inc.
1 Kerk Drive, Hollis, NH 03049; Call 603-465-7227; Fax 603-465-3598. More information is available at www.kerkmotion.com.

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