Sci-tech Slotted Link Apparatus Model MT 018 is used to generate and investigate pure harmonic reciprocating motion.
An anodized aluminum disc used as crank is mounted on ball bearings on a white plate. This disc has a pointer
so that the input angle can be exactly read on the integrated angle measuring scale.
Depiction of pure harmonic reciprocating motion
 experimental unit on harmonic reciprocating motion
 aluminum crank disc, anodized, 3 different crank radii
 anodized slider crank with 3 different output strokes
 integrated angle measuring scale and ruler
– 37,5mm – 50mm