The standard K6 clamp is sized for shafts up to 1/2"

this Class RK5 fuse provides essential time-delay characteristics

Is this kit required for a standard furnace motor replacement

You must always match the L-code (170-30) specified by the manufacturer

ensuring long-term signal integrity in high-humidity plenums or air handlers

Johnson Controls M9000-153 Crankarm Kit The standard K6 clamp isThe Johnson Controls M9000 153 Crankarm Kit is a field proven mechanical linkage solution designed specifically for remote mounting direct coupled actuators. Engineered for high stress HVACR environments, this kit allows technicians to install M9100 and M9200 Series Actuators in tight or inaccessible spaces where a standard direct shaft mount is not feasible. The assembly features a robust slotted metal bracket and a precision engineered round post,