The crankshaft of an air conditioning compressor is one of its core moving components. Its primary function is to convert the rotational motion of the motor into the reciprocating linear motion of the piston, thereby completing the refrigerant compression process. The geometric accuracy of the crankshaft directly affects the precision of its assembly with components such as bearings, connecting rods, and the housing, as well as its service life.
Compressor crankshaft
Roundness Measuring Instrument：
Roundness, cylindricity, coaxiality measurement.
