Belt drive kit Vibrations in belt drives Features - vibrations in belt drives - resonance and critical speed Learning objectives/experiments - influence of belt tension on vibration behaviour - influence of speed on vibration behaviour - influence of pulleys running untrue, and off-track running - power split across multiple belt drive - influence of slip on vibration running spectrum - comparison between fault-free and damaged belts - understanding and interpreting frequency spectra - use of a computerised vibration analyser Specification [1] investigation of the vibrations of belt drives [2] dual belt drive with V-belt [3] belt drive can be operated with one belt [4] individually-adjustable tensioning rollers [5] belt drive with radial run-out [6] damaged V-belt [7] belt pre-tension measuring unit 0...150N [8] suitable for applying transverse loads on other systems within the accessory sets of the PT 500 series [9] brake and load unit PT 500.05 required for experiments on the belt drive [10] accessory set for PT 500 machinery diagnostic training system [11] stackable storage system to house the components Technical data V-belt pulleys - large: Ø=125mm - small: Ø=63mm - small, eccentric: Ø=63mm Axle centres: 300mm V-belt - SPZ, approx. 10mm wide - belt length: 912mm LxWxH: 600x400x170mm (storage system) Weight: approx. 6kg