Rotor Major Diameter Gages (T-MICs)
Gagemaker’s minor diameter micrometer (MIC) gage was designed to measure a rotor’s minor diameter. The spiral lobes on the rotor produce a valley, or minor diameter. The depth of the minor diameter from the major diameter requires a 1” travel indicator stem. Gage range is 0” – 6”, which allows measuring most rotor sizes with only one gage. Ensuring the gage’s durability and long life, Gagemaker’s design uses a heavy duty indicator stem and bearing housing to withstand side loads. Special sizes are available.