Pinpoint's vibration analysis services provide monitoring of motors, pumps, and other reciprocating and rotating equipment. Some common problems include:
blade pass frequencies
gear mesh frequencies
natural frequency resonance
cracked/loose rotor bar issues
Typical motor and pump system. Damaged bearing due to electrical fluting was found by using vibration analysis.
Bearing from motor, damaged from electrical fluting.
Damaged bearing: Corrosion and misalignment.
Vibration Analysis spectrum indicates 8.507g RMS spike at outer race.
Large Air Handler Unit motor/fan assembly.
Vibration Analysis interface box.
2.406g RMS spike and indications of bearing looseness.