Product category:
Ballscrews, Linear Guides, Jacks, Dampers
News Release from: Huco Dynatork | Subject: Kerk 'S' Rail
Edited by the Engineeringtalk Editorial
Team on 25 February 2000
Coaxial screw rail saves space and cuts
costs
Huco's new, integrated lead screw and rail system - Kerk 'S' Rail - is a boon for designers looking for space savings.
Huco's new, integrated lead screw and rail system - Kerk 'S' Rail - is a boon for designers looking for space savings Furthermore it has been developed for quick installation
This article was originally published on Engineeringtalk on 22 Feb 2000 at 8.00am (UK)
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As 'S' Rail is a complete assembly and not just a kit-of-parts, time-consuming alignment of the elements is eliminated.
The design also dispenses with the need for protective bellows in most cases as the rail shields the screw.
As a result 'S' Rail is an ideal choice for applications in harsh environments.
These features complement the proven benefits of Kerk lead screw assembly whose special thread form was developed for maximum life, quiet operation and compatibility with Kerk's patented anti-backlash nut.
This unique nut does not require high spring forces to maintain bi-directional, anti-backlash characteristics.
Available in three outside diameter rail sizes up to 25mm and a choice of three screw diameters up to 13mm, 'S' Rail is a patent pending design.
Another variation with the rail beside the screw, may also be specified.
Coatings on the screw and rail ensure durability, corrosion resistance and a smooth operation.
The nuts employ a reinforcement and lubrication package bound into the polyacetal material.
Kerk anti-backlash assemblies are known for their low drag torque.
They are not subject to premature wear or the problems associated with varying loads which beset other systems.
With the addition of the 'S' Rail, these factors can now benefit applications where space limitation is an important criterion.
Typically, this new addition will be used for conveyor width adjustment, in dispensing equipment and robotic positioning systems. Request a free brochure from Huco Dynatork ...
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