lead screw assemblies Product Overview Lead Screw Assemblies
Kerk’s Lead Screw Assemblies are available in a broad range of screw sizes and nut styles, custom designed for your application. They are wear-compensating, maintenance-free and require no lubrication. Providing maximum accuracy, high repeatability, smooth, quiet operation and low cost, Kerk Lead Screw Assemblies are your best choice for high performance linear motion control. Kerk Lead Screw Assemblies lead screws
KERK LEAD SCREWS are available in standard diameters from 1/8" (3.2mm) to 15/16" (23mm), with standard leads from .012" to almost 4" (0.30mm to 92mm) including metric and left hand threads. Custom sizes and leads can be special ordered. Most stock screws are manufactured from 303 stainless steel and are produced with Kerk’s exclusive precision rolling process. Other materials are available on special order.Positional bi-directional repeatability (with Kerk anti-backlash nut) is within 50 micro-inches (1.25 micron) and standard lead accuracy is better than 0.0006 in./in. (mm/mm). Lead accuracies are available to .0001 in./in. (mm/mm) with individual screw mapping optional (laser-interferometer verification). Kerk’s total in-house manufacturing and quality control assure uniform and consistent products. LS 1 LS 1 p 603.465.7227 / f 603.465.3598 / www.kerkmotion.com