Compound bow eccentrics are simply a system of levers designed to give you a mechanical advantage when storing energy in the bow during the draw cycle. The basic eccentric system on a compound is made up of a string, one or two eccentrics (or cams) and one or two harnesses or cables. . Excalibur crossbows use attachable cranks, integrated cranks, and rope cockers to achieve as little as 12 lbs of draw effort. The Hybrid X crossbow is a new platform concept that combines the technology and performance of Excalibur's compression molded limbs and Charger X integrated crank with a. . But on a compound bow, how can one cam be capable of achieving 340 fps, while another only shoots 310 fps? Isn't a cam a cam? Well, before we dive in, let's cover one basic idea. Manufacturers continuously refine the. . Particularly, the instant disclosure relates to archery bows. Bowsare used for target shooting and as a weapon for hunting.
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