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Disk Sander Homemade 20"

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Project by maquinasdemadeira posted 04-17-2016 10:03 AM 1455 views 4 times favorited 10 comments Add to Favorites Watch
Disk Sander Homemade 20"
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I made this disc sander because the old one is not possible to calibrate, and it had a lçot of vibrations.

I still have to connect the dust collector and protections.

https://youtu.be/57GyOlfvxj0

-- https://www.youtube.com/channel/UC3qxv69z4zdXcKNHgdY7V3g





10 comments so far

View splintergroup's profile

splintergroup

1366 posts in 943 days


#1 posted 04-17-2016 03:02 PM

Looks great!
What did you use for the disk and are you going to add a miter slot?

View maquinasdemadeira's profile

maquinasdemadeira

82 posts in 1358 days


#2 posted 04-17-2016 03:47 PM

The disk are made of MDF. I don’t think to add a miter slot.

-- https://www.youtube.com/channel/UC3qxv69z4zdXcKNHgdY7V3g

View Chad's profile

Chad

49 posts in 831 days


#3 posted 04-17-2016 06:33 PM

How fast does it spin? With that gearing I’d guess 4 million RPM.

-- Wood is awesome.

View maquinasdemadeira's profile

maquinasdemadeira

82 posts in 1358 days


#4 posted 04-17-2016 06:44 PM

The motor 3000 rpm. The disk about 600 rpm. I think that is necessary more rotation. About 1200 rpm

-- https://www.youtube.com/channel/UC3qxv69z4zdXcKNHgdY7V3g

View helluvawreck's profile

helluvawreck

27225 posts in 2587 days


#5 posted 04-17-2016 06:46 PM

That’s a nice shop built machine.

helluvawreck aka Charles
http://woodworkingexpo.wordpress.com

-- If a man does not keep pace with his companions, perhaps it is because he hears a different drummer. Let him step to the music which he hears, however measured or far away. Henry David Thoreau

View Pointer's profile

Pointer

411 posts in 832 days


#6 posted 04-18-2016 01:32 AM

Very nice. How did you balanced it? Also, where did you get a large sheet of sandpaper like that?

-- Joe - - When 10 million people believe in a dumb idea, it's still a dumb idea.

View majuvla's profile

majuvla

10596 posts in 2588 days


#7 posted 04-18-2016 10:00 AM

I like the stand bellow, also. It looks like little woodworking bench.

-- Ivan, Croatia, Wooddicted

View Tony1212's profile

Tony1212

135 posts in 1455 days


#8 posted 04-19-2016 04:09 PM

Nice work.

This may be a completely stupid question, but what is that black piece that you put on the shaft at 4:18 in the video called? I want to build something like this, but I don’t know what term to use in my searching.

-- Tony, SW Chicago Suburbs

View maquinasdemadeira's profile

maquinasdemadeira

82 posts in 1358 days


#9 posted 04-19-2016 07:00 PM



Nice work.

This may be a completely stupid question, but what is that black piece that you put on the shaft at 4:18 in the video called? I want to build something like this, but I don t know what term to use in my searching.

- Tony1212

Is an iron plate to screw the disk sander

-- https://www.youtube.com/channel/UC3qxv69z4zdXcKNHgdY7V3g

View maquinasdemadeira's profile

maquinasdemadeira

82 posts in 1358 days


#10 posted 04-19-2016 07:02 PM



Very nice. How did you balanced it? Also, where did you get a large sheet of sandpaper like that?

- Pointer

I calibrated with iron weights, but does not appear in the video, I think.
I get the sandpaper in Portugal: “Indasa”

-- https://www.youtube.com/channel/UC3qxv69z4zdXcKNHgdY7V3g

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