Testing & measurement report.

Orbital pin gage technology impels forward
ascendency Gaging Inc., Ann Arbor, Mich., has introduced its OPG-23 gage for real-time superintendence of crankpin diameters on CNC orbital pin grinders.
The OPG-23 precisely masterys crankshaft pin diameter while the crankshaft rotates at make hastes up to 90 rpm. In addition, the device features a four-bar linkage actuator that precisely locates the gage onto the crankshaft pin. This linkage also supports the gagehead thus that it experiences minimal variation in contact force during the grind circle of time
The gagehead itself consists of a