keep the noise down!

[SIMONSIGNS]

Hi All,

Thanks for checking out my thread.

I have had a couple of complaints from my neighbours about the noise my router makes. I'm running a Porter Cable 1 1/2 hp spindle. Can anyone give me any ideas or suggestions for dealing with this problem.........Shooting the neighbour or moving is not really an option, although maybe a good idea! I'm really looking for a cheap, but reliable. Any suggestions will be appreciated.

thanks.

[anoel]

A router speed control would do wonders. There id really no need to run a router full speed unless you are running at high feed rates.

[SIMONSIGNS]

thanks, maybe this is an option. Can you advise where I can get a device to do this? I also have been looking for a relay to control spindle on and off, but not having much luck, do you know where I can get one of these also?

Thanks again for your help.

[abasir]

One option...
http://www.mlcswoodworking.com/shops.../speedcon.html

Edit: Oops... didn't noticed you're in England. I'm sure you can find something similar there

[gregmary]

I have had the same problem. The way I solved it was to build an enclosure around the router. I really helps the dust problem as well. I built a frame of 2X2s and covered it with masonite. I then lined the inside with foam and stapled plastic garbage bags to seal the foam. I welded up a door frame and bought a sheet of plexiglass from home-depot for the window. I installed a little florescent light inside. I knocked the whole thing out in a weekend.

Take care,

Greg

[Nono]

For a more permanat fix switch to a bosch. About half or less than half of the noise and they make them with built in variable speed Controllers.

[ausman12]

i use a brushed ac motor speed controller for my router,i slow the rpm down to lessen th noise.works great.
i got it in kit form from my local radio shack.minimal parts to solder.

[mxtras]

I assume we are talking about physical noise...like volume, right? Or are you referring to electrical noise?

Once you go to the VFD your problem may change from volume to electrical - the high frequency has been known to create issues - maybe others can chime in on their experiences with VFDs.

As far as the physical noise - enclose the machine if possible - simple enclosure, then line it with foam, or Celotex (a skinned, foam building material), or even quilt batting - the stuffing in pillows and stuff. Most niose complaints come from the range of frequency that is the easiest to dampen - above about 800 Hz. Dense foam does the trick quite well. A plywood shell lined with such will serve you well, I believe.

If that doesn't work, then get a big, loud dog and teach him to hate your router. The dog will bark when you run the machine and your neighbors may decide to just move.....it's the only other option as I see it....

Scott

[SIMONSIGNS]

thanks guys.....I think a speed controller and enclosure is going to be the answer.....I best get to work at the weekend!.

[Al_The_Man]

Once you go to the VFD your problem may change from volume to electrical - the high frequency has been known to create issues - maybe others can chime in on their experiences with VFDs.

VFD's are only good on 3ph motors, most of the router motors are Universal 1ph.
Al.

[Nono]

If you plan on keeping the router you could also improve the sound dampening of the room. My friend used egg crate flats (cardboard) that he got from the grocery store. The shape deflects the sound, he did his whole garage. It won't fix the problem but will help the result.

[2muchstuff]

Line your enclosure with egg-crate foam rubber. I have seen it in the sporting goods department of stores, camping section. It is used for putting under your sleeping bag, like a matress. The stuff goes up nicely with a staple gun.

I have used it to deaden the sound of dental air compressors when installed in closets in doctors offices.