SR Series Overview
High Quality Black Hardening Treatment Anti-Corrosion Technology
SR Series Dimensions and Load Ratings
The dimensions and load ratings for SR28 are outlined in the section below. However, please download the catalog to review additional specifications, and for the load/life equations.
SF/SR Series Comparison
The SF/SR ball-cage series are a very simple linear rail formed by one or more sliders moving in a ball-cage inside a longer rail. The components are the same of the SR series with the same excellent characteristics. The series SF is composed of a slider, moving inside the outer rail and ball-cage. The stroke is limited by the ball-cage and length of outer rail. Many standard versions are available.
The SR series is a semi-telescopic slide, allowing a half stroke on each side, easy to customize to provide until 85% extension both sides. For corrosive environments the SRX version available with stainless steel hardware.
The SF series is a self contained slide where the Ball-cage slider does not extend beyond the length of the rail.
The slides are provided with a screw that limits the stroke of the movable sliders in one direction for a stroke equal to H, by removing the screw it is possible to move the sliders in the opposite direction to obtain a double stroke equal to 2H. The slide may be produced on request with stroke increased or diminished. For example, with an extraction of 75% compared with the standard extraction of 50%, the load capacity is reduced to 20% of the load capacity Co rad indicated in the table.
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