Electric piston (TS1139)

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Electric piston (TS1139) This small metal piston weights 10 g and is 100 mm in length.This unique metal piston lifts 45 times its own weight. It does not require a compressor nor hydraulic fluids, just electricity. Its action is smooth and silent and typically activation requires 1 V at 5 A for 2 seconds. Will be of interest to final year secondary students, science and technology teachers, and experimenters.