vibration analysis of tooth damage

Description:

• The PT 500.15accessory setup is used to simulate typical damage to gears and study its effects on vibration behaviour.
• Various gear sets with tooth damage are supplied for this purpose.
• Undamaged gear sets are provided for comparative purposes.
• The difference between spur toothed and helical gearing can also be demonstrated.
• The influence of the centre distance and backlash can be studied using adjustable bearing plates.
• The type of lubrication has a significant influence on the vibration signal, so grease or gear oil can be used for lubrication.
• The housing, with holes to accommodate sensors, is used for vibration experiments.
• The transparent housing cover allows the gear to be observed in operation without taking vibration measurements.
• The PT 500.05brake and load unit will be required to subject the gear unit to load.
• The accessory setup is mounted on the base plate of the machinery diagnostic base system PT 500.
• To measure and evaluate the experiment, the computerised vibration analyser PT 500.04is required.
• It includes all the necessary sensors, a measuring amplifier and analysis software to record the vibration phenomena.

Technical Details:

Specification:

• investigation of the vibration behaviour of gears
• two-shaft gear unit
• 2 damaged and 2 undamaged gear sets
• spur toothed and helical gearing
• housing with sensor holes
• transparent housing cover
• gear can be lubricated with grease or oil
• loading of experimental setup with brake and load unit PT 500.05
• accessory set for PT 500machinery diagnostic training system
• stackable storage system to house the components

Technical Data:

• Transmission ratio i: 1:3
• Centre distance adjustable
• Reference profile to DIN867
• Spur toothed gear sets
  • gear wheel: 75 teeth on each, m=2mm
  • pinion: 25 teeth on each, m=2mm
• Helical gear sets:
  • gear wheel: 75 teeth on each, m=2mm
  • pinion: 25 teeth on each, m=2mm
  • helix angle: 10°

Dimensions & Weight:

• L x W x H: 600x400x320mm (storage system)
• Weight: approx. 25kg

Learning Objectives/Experiments:

• identification of gear damage from vibration behaviour
• influence of gearing type:
• spur toothed
• helical
• localisation of damage
• influence of lubrication
• influence of centre distance and of backlash
• understanding and interpreting frequency spectra
• use of a computerised vibration analyser

Scope of Delivery:

• 1 gearbox
• 1 transparent housing cover
• 1 housing cover with sensor holes
• 4 gear wheels
• 4 pinions
• 1 motor oil SAE10W 40, 1,5L
• 1 storage system with foam inlay
• 1 manual

Features:

• vibration analysis of tooth damage
• fault localisation on gears

Accessories:

• Required:
• PT 500 Machinery diagnostic system, base unit
• PT 500.05 Brake & load unit

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.