Hie buddies how are you.For those that have used CMVA65 Microlog for balancing purposes,how can you identify the correct position to put your trial weight. Is the phase angle the highest spot or the lightest sport. Thanks for you assistance.
Dear Experts, I was user of CSI and got cross phase data 0 -180 degree which can be applied for diagnostics. But now i am using SKF Microlog and getting cross phase data e.g.257 degree,330 degree etc.I believe cross phase data should not be greater than 180 degree.May I correct?and what I understand by SKF cross phase data which may be greater than 180 degree. How can I take results by this data? Thanks
We have an unwind motor on our winder that changes speed. I am trying to setup order tracking measurements using a photo tach. I have had no success doing this and am asking you guys for your help. Any advice would be helpful. We are using SKF @ptitude software and I think I have everything setup properly.
Collect time waveform set to 5-8 revolution. Sampling rate should be fast enough to capture transient event, set high fmax. For 43 rpm that means you need to set twf collection time to ~12sec for 8 rotation of the shaft. This is good enough to see event on the bearing for 8 revolution. If your software is capable to overlaid plot then that that help to visualize any changes. Trigger during data collection of this twf is also a good consideration so all twf collected starts at trigger event.
Don't expect too much of vibration analysis on slow equipement. To see a defect is not hard but to know the level of degradation and to estimate how long it will last is quite difficult. Keep the expectations of your boss/client low until you get a solid history on this particular bearing.
I have it figured out. My points were linked together and it will not work with them linked together. We are taking readings on the unwind motor at different speeds while the roll is changing diameter. Historically we have just collected data at slow speeds. Missed a bearing that was torn up for some time. We have started collecting the data at full speed and also order tracking the data so we know what we are looking at for each reading. Akhil, not time synchronous. I am wanting to collect...
It is very simple, simply reverse the sensors, i.e. put sensor A at location B and sensor B at location A it is as simple as 270 phase difference means a -90 phase shift, and thats what you would see if you interchage the A with B in cross channel you are interested in phase diff, it depends whether you are measuring the angle CW or CCW
Iam Urgently looking for Vibration analyser-SKF GX or AX, able to do dynamic balancing,route/data collection etc. Any other make if with software would be okay. my email:Kenneth.email@example.com or +260 968 88 47 16
SKF MX series, full - featured vibration analyzer. Slightly used - mint condition. Items in original plastic case. Bargain price of 3.990 USD including worldwide transport by DHL. Items included: CMXA 44-BAL-SL : 2 channels - 2 accelerometers, analyzer, balancing and bump test modules. CMXA CTC-SL : conformance test module CMSW 7311-EN : SKF Analysis and Reporting Module (PC software for transferring files through USB, make analysis and produce reports)
We are having issues with spherical roller bearing installations on adapter sleeves.The attached procedure is identically followed but when we are unscrewing the nut to install the locking washer, we are damaging nuts' threads. Throwing away the adapter sleeve and installing new one... Is someone else around having the same issue or had it and solved it? I will try to post damaged thread pictures tomorrow. Couple of times we have faced with this issue. Shafts are being checked and they are...
Try using some kluber fitting paste on the adapter sleeve thread. a hammer and some pin punches (or even abit of keysteel) will do the job when driving up the bearing. Measuring residual clearence and feeler gauge method is the way to go.
Urgent help guys, Yesterday when I was uploading a data from skf micrlog analyzer cmxa75 to the system after finishing upload a processing display will come lower part of the skf aptitude analyst software.due to some problem the processing display has been stuck after uploading few data and next time onwards the same problem appearing.many times I restarted pc and skf aptitude.but the processing display is appearing.if I try to upload again skf software it is not responding.but the...
I left that company 3 months ago, thats why i haven't replied. Checked with my friends today and they haven't faced with that problem since i've left. So looks like i am the problem... I ordered SKF TMFN wrenches before i left and they are using those tools. These are impact wrenches to tighten the nut. I think proper tools fixed the problem. By the way, we used to put lock washer with the bearing. Those days the problem was damaging lock washer tips while tightening the nut. Thats why we...
All, I am need of a SKF GX 75 rubber shroud for one of our analyzers. My contacts say it will be September before I see them. Does anyone have any of these lying around that could send me one from the US? PM me. Thanks
It appears that the SKF CMSS 65 Eddy probes that we have used for years are no longer available! The new equivalent are CMSS 75 probes, but does anyone know if I could use a 75 probe, with the rest of a 65 system (Driver and Extension Cable)?
Most can transfer machine details across and that's it, i.e they will rebuild ur database for you in the new software as part of transitioning service. None can important the history from your own system though, it's commonplace to run both side by side until you have 6 months or so history accumulated in the new system. Many moons ago skf and Rockwell were closely related, sadly all they share now is data collector Chassis(which SKF builds in Scotland)
The database will need to be rebuilt from scratch. There is no method for transfer period. With CSI you need to use the wizard for each machine component in order to properly setup and it is a lengthy setup. Going to SKF aptitude software and the same data collector (AX or GX) will be a learning curve for not much benefit in my opinion. The CSI 2140 is expensive and no better than the 2130 from a handling perspective. The first thing you will notice is that it is heavy and the touchscreen...
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