Re: Why do pre-war traction motors growl when starting? (1287683) | |||
Home > SubChat | |||
[ Read Responses | Post a New Response | Return to the Index ] |
|
Re: Why do pre-war traction motors growl when starting? |
|
Posted by Steve B-8AVEXP on Sat Apr 26 16:16:49 2014, in response to Re: Why do pre-war traction motors growl when starting?, posted by Fisk Ave Jim on Wed Apr 23 20:41:16 2014. Spur-cur gears are less expensive to make, but they're noisy (music to my ears). Helical-cut gears are more costly to produce, but are much quieter. |
(There are no responses to this message.)