Profile: BLM Automatic Clutch Limited is a manufacturer of centrifugal clutches. Our C type flywheel style clutch is used to couple an engine flywheel to the driven shaft. PMH type flywheel style clutch utilizes a flexible element which is attached to an engine flywheel. Clutch weight is supported by the driven shaft. This type is recommended for installations where torsional vibration is a problem. Our type E shaft mounted clutch is specifically designed for heavy duty applications. Our clutch is mounted on the driving shaft and is designed to support the end of a driven universal shaft. Our GMG type coupling style clutch utilizes gear coupling halves on each side of the clutch module. Gear coupling clutches can be supplied with a spacer or shaft to accommodate large gaps.