Wire, Cable and Tubing Solutions from Alpha Wire Company
   








  
TECHNICAL DATA
XTRA•GUARD® COMMON FLEXING APPLICATIONS



There are four common types of flexing to consider when designing and applying a flexing cable. 
They are Rolling Flex, Bending or "Tick-Tock Flex", Torsional Flex and Variable/Random Flex.


ROLLING FLEX
TORSIONAL FLEX
Rolling Flex Applications include linear motion associated with Cable Track systems or single axis slide apparatus. (See figure 1.) The most common type of rolling flex includes cable track systems where the cables are "managed" within an enclosed rolling motion carrier. Torsional Flexing Applications occur when the cable is subjected to twisting forces, usually in a circular motion around the central axis of the cable. Robotic and pick/place apparatus are the most common applications subjecting cables to torsional stress.


Figure 1

Figure 3

BENDING FLEX
VARIABLE FLEX
Bending or "Tick Tock" Flex occurs when a cable is subjected to repetitive motion at a fixed point in the axis of the cable. The bending moment of the cable is subjected to stress and fatigue from lateral motion in these applications. Variable Flexing Applications are random applications, which may occur in any number of flexing environments. Examples include articulation found in robotics, automated equipment and hand-held devices.


Figure 2


Figure4

Alpha Wire Company offers a line of high flex XTRA•GUARD® Flexible Cable products designed specifically for each of the four listed types of flexure. In addition, Alpha's Engineering Staff can assist the user in the design of application specific cables to suit specific neeeds, or in the specification of an existing Alpha Wire product. A close examination of the flex requirements is an important first step in the determination of product selection. A product design specification worksheet can be found on page 405 of this Master Catalog to assist you in the selection process.
 
Email: info@alphawire.com
Toll Free: 1-800-52 ALPHA | Telephone: 908-925-8000 | Fax: 908-925-6923
Europe/UK Telephone: +44 (0) 800 288 8809 | Europe/UK Fax: +44 (0) 1932 772433
 
 

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