Diameter of a pulley

Diameter and concentricity are crucial factors for a long service life, due to the high rotational speeds achieved by pulleys. These parameters are evaluated on a special test bed, using four optoCONTROL digital micrometres. Two sensors on each level detect the outside diameter of the disc.

Related sensors and products

High resolution optical micrometer with fixed optic

More application examples in Mechanical engineering

Width Brake disc concentricity Inspection of rotationally symmetrical parts Stainless steel tubes for catalyst production Shape measurement of rotation symmetrical parts Thermal milling spindles Measurement of large geometries with precision machines Overhead conveyor distance Engagement length control in high performance screwdrivers Coordinate measuring machine Jib lengths of mobile cranes Thickness measurement using displacement sensors Tester for pneumatic actuator Tester for (railway) wheel rim measurement Completely automatic 3D repair welding Checking the accuracy of robot trajectories Position checking on robots Draw-wire displacement sensors take measurements in pipe trade Acquisition of the internal diameter of tubes High precision pipe measurement Measurement of key profiles Gap detection on glass Spindle growth Speed measurement on automatic abrasive cutting machine Eddy current sensors in tribology testers Drive controller in precision respooling machines Defects in ovality Underwater Measurement of axial movement and shaft play Vibration Non-contacting roundness measurement for rollers Monitoring the clamping of tools Machine tool clamping position