Hi The stand alone motor on my Michell Gyro is kinda noisy. It is not electrical hum but rather a lisping sound coming from a rotating wheel.Once i heard it i can identify it from 2,5m (my sitting position).How to eliminate it?
DC motor? I have the same problem and just spoke to Dave @ Artech (US distributor) who told me to send it in to have it looked at. Mine is still under warranty however. I have not done so yet but will post the results.
Classic95, did you have a look at the motor pulley before sending it in? The lisping sound from the misaligned pulley was an easy fix on my Tecnodec, which has the same DC motor as the Gyro. In fact another user of the Tecno wrote to me with exaclty the same problem. Looks like the pulley on many new Tecnos and Gyros is just not mounted correctly from the start.
Well the fedex guy just left with my motor going back to Artech, I'll let you know what the outcome is. If they tell me it's a normal amount of noise I'm not going to be too happy.
Restock, unfortunately no it wasn't just the pulley touching the housing causing my noise, although the motor definitely seemed quieter if i took the pulley completely off. Very nice system by the way.
Well it took me a couple of days to post this as I had a string of audio events that kind of bummed me out. But the bottom line is Artech tells me my motor is well within acceptable standards for noise "in fact it's quieter than my personal table" according to my contact. Yeah whatever, maybe I expect too much.
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