Recent Forum Topics

Hi all, I am a new member of AMP, and new to the field of Machinery Maintenance as well. I came across a problem related to failure of Gear Coupling in one of our machines. Kindly enlighten me with some guidelines that what the basic steps of troubleshooting should be in this case. Regards, HSHRead More...
Last Reply By Alvin MC · First Unread Post
Hi guys, We are having an issue with a centrifugal pump which needs your advice. The motor has an abnormal sound, the vibration of both motor and pump are fluctuating from 4.6 to 5.7 mm/; the dominant vibration frequency is 100 Hz and the strange frequency range of 2800 to 3500 Hz appears. The brief information of equipment as follows: In May 2016, the vibration increased at both the motor and pump from 3 mm/s to around 6 mm/s and fluctuated from 5.3 to 6 mm/s, the dominant frequency at 100...Read More...
Last Reply By Vastocean · First Unread Post

An unknown frequency observed at Gearbox

Hi, This is equipment of Steel Industry from Bar Rod Mill unit. Equipment is Mill Stand, Which is having reducer gear. The Input shaft have 24teeth and mating gear has 63teeth. Intermediate having 19,66 teeth and output shaft having 31,31teeth. I didnt have any problem with vibration whenever the higher dia bar is rolled vibration will be 4.0mm/sec peak and during lesser dia bar rolled it will 2.5mm/sec peak. The spectrum is showing a high amplitude dominant peak of 73.1orders of input speed...Read More...
Last Reply By Beatnik · First Unread Post