Mini Series Anti-Backlash Lead Screw Assemblies The Mini Series brings Kerk quality, precision and value to products that were previously off limits to lead screw technology. To meet a wide range of applications, the Mini Series include anti-backlash and standard assemblies. Using Kerk’s patented take-up mechanism, the self-compensating NTB maintains axial stiffness throughout its life while system torque is held to a minimum. The NTG allows drag torque to be pre-set according to system requirements. The Mini B Series is for applications not requiring anti-backlash and wear compensation. All Mini Series assemblies include 303 stainless steel lead screws, available with Kerk’s proprietary, long-life TFE coating. All the nuts are maintenance free, manufactured with self-lubricating poly acetal, and designed to run smoothly and efficiently on Kerk’s precision rolled screws. Perfect for demanding applications, the Mini NTB and NTG nuts provide zero backlash with drag torque of less than 1 oz.-in. (some sizes as low as 0.1 oz.-in.)! Kerk’s Mini Series has what it takes for affordable, precision motion control - sized to fit and built to last.

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