• Pearson are renowned as being the innovators to the milking machine industry and the proof of our innovativeness is in the design and manufacture of the cluster swing arms. As we are the original designers and are always at least one step ahead of our competitors, seeing is believing, and when you see the Pearson Cluster Swing Arm, you will see for yourself the difference. It’s not just a swing over system, but also incorporates s/s droppers, which reduce the drag on the clusters when milking. Less rubber tube is used, as the distance between the end of the C.S.A. and the clusters is only about three feet (one metre). It does not stop there! Pearson has also designed a stainless steel jetter arm, which folds up underneath the C.S.A. when not in use and can easily be lowered into position for the washing and attaching of the jetter cups.