Understanding Rolling Ring Linear Drives - Amacoil, Inc.

Rolling ring linear drives are used worldwide, to meet a variety of positioning and reciprocating linear motion applications. These linear drives convert the rotary motion of a smooth, threadless shaft into linear output at fixed or variable pitch.Typically, rolling ring linear drives reduce a linear motion system's dependency on electronic controls, clutches, cams, gears and so forth (see Figure 1).

What is a rolling ring linear drive, and how does it work in

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