C & H Friction Cups A size 4: 7″ C & H Friction Cup In mechanical variator design, the variation of speed is effected by moving a driving disc across the face of the C & H friction cup, which gives stepless variable speed. As a result, the friction cup becomes the wear par
C & H – Charles and Hunting Charles and Hunting geared motors and variable speed drives were – for a long time – a staple of the Australian industrial landscape. The Charles and Hunting range included: In-line helical spur reducers In-line helical spur gearmotors