Crack Detection In Rotating Shaft Kit

Product Description

Crack Detection in Rotating Shaft Kit Technical Description of Crack Detection in Rotating Shaft Kit Cracks due to material fatigue are very dangerous for rotating machines. Early detection of any crack is therefore essential before permanent rupture and often fatal consequences can occur. The crack influences the vibration behaviour of the shaft by changing its rigidity. Using suitable analysis software, this change can be registered and inspection of the machine organised in good time. In the experiment, the crack is simulated by an asymmetric flange joint. Variable tightening of the flange bolts produces a temporary gaping of the butt joint, which closely approximates to the behaviour of a crack. The accessory set-up includes two shafts of different lengths: one short and one long. The short shaft simulates a protruding shaft end, and is loaded with the belt drive. Specification of Crack Detection in Rotating Shaft KitInvestigation of the vibration behaviour of a cracked shaftCrack adapter in flange formSimulation of the crack by opening bolt joints4 Different sized cracks can be simulatedShort shaft to simulate a protruding shaft endLong shaft to simulate an elastic rotorAccessory set-up for machinery diagnostic training systemStackable box for all componentsTechnical Data of Crack Detection in Rotating Shaft KitFlange diameter: D=90mm6 Hexagon flange bolts M8x20 ShaftsDiameter: D=20mmShort shaft: L=85mmLong shaft: L=200mmMax. Permissible bending torquesShort shaft for belt pulley: 15,9NmLong shaft for mass disk: 3,9Nm Dimensions and Weight of Crack Detection in Rotating Shaft Kitl x w x h: 600x400x120mm (box)Weight: approx. 3kg