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. Author manuscript; available in PMC: 2015 Apr 1.
Published in final edited form as: IEEE ASME Trans Mechatron. 2015 Apr;20(2):782–788. doi: 10.1109/TMECH.2014.2305839

TABLE I.

Motor Size and Number of Components

Part Material
Outer guide pipe Ertalon
Spring Copper
Pin Ertalon
Output shaft Glass Filled Nylon 66
Upper push rod Glass Filled Nylon 66
Lower push rod Glass Filled Nylon 66