I mill wide boards. I have been slipping some of them in the side door of a local cabinet shop when I need them surfaced, but that is getting to be a hassle. I decided to make a wide drum sander. Not really a thickness sander since I mill my own lumber, just a sander to take the sawmill marks out. I had just about everything. A 1 1/2 horse motor, some wood for the frame, belts and pulleys…I did have to buy a couple pillow block bearings.
Here it is almost complete (I still need to built a dust hood) I added a big switch on the side of the frame not shown in the picture, but I have a video I am posting showing me hit the switch. The motor is just hanging from a heavy hinge and the belt like a table saw.
I built a sturdy frame. The drum is fixed and the table raises to the drum.
This screw raises the bed.
It does a pretty good job, looks like it would sand flat to me with the bed all the way up. I have the wrong paper on in this picture, that is just emery cloth I had handy to see if the worm gear clamps to hold it to the roller was even a good idea.
It will sand 25” wide boards. It is set up right now to sand from 2 1/2”-0” thick, my most common need. If I want to sand thicker I can just add riser blocks under the pillow blocks.
This is how I made the roller. I turned some wood plugs and spaced them on the shaft. The shaft is threaded rod and the wood disks are jam nutted in place.
A test run on a piece of osage orange. I was just trying to see if the drum built up too much heat (something I was worried about using PVC pipe) I figured if anything was going to make it hot that hard osage would…it got warm, but not hot.
If you have ever worked with osage orange you know how hard it is, something like cherry/walnut I could pretty much thrown though the machine.
It did a pretty nice job of finishing.
It is not 100% done yet, but any questions, comments, criticisms are welcome.
-- Urban logger, http://nelsonwoodworks.biz/






















22 comments so far
scarpenter002
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93 posts in 799 days
posted 401 days ago
Such creativity. Great job Daren.
-- Scott in Texas
Scott Bryan
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20638 posts in 716 days
posted 401 days ago
Nice job, Daren. This is a great project. You saved yourself a bundle and you got the personal satisfaction from completing the project.
Well done!!!
-- With God's help all things are possible- even woodworking. Woodworking is not just a hobby, it is an (expletive deleted) expensive hobby.
teenagewoodworker
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2481 posts in 662 days
posted 401 days ago
nice. i gotta make me a drum sander too. i like the choice of music also ;)
John Gray
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1753 posts in 779 days
posted 401 days ago
Very nice job!!!! I want one!!!!
-- Only the Shadow knows....................
Sawdustonmyshoulder
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168 posts in 522 days
posted 401 days ago
Daren,
Great looking machine!
Thanks for the post.
I want a 60 inch version.
Do you see one this size in your future?
-- Makin' Sawdust!!!
Daren Nelson
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533 posts in 799 days
posted 401 days ago
Sawdust, just playing around I did find if I was taking alot of material I would get visible marks where I stopped to get another grip (I am just at this time pushing the stock through manually, may look at power feed some day). But just a baby bite for the last one and the pieces come out smooth even hand feeding. So the last pass is just barely touching the roller and no problems with the few pieces I have sanded.
-- Urban logger, http://nelsonwoodworks.biz/
kolwdwrkr
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2249 posts in 484 days
posted 401 days ago
How is the kickback factor without having a conveyer?
-- ~ Inspiring those who inspire me ~
Daren Nelson
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533 posts in 799 days
posted 401 days ago
I felt pretty comfortable that a kickback is not likely….but watch the video again I never stand behind the board, I am beside it for safety reasons. 2 things, one that was just test piece that normally I would have just ran through my planer. I am just going to use this for boards in the 16”-24” range and 6’-12’ long, I am not sure with my holding on the motor even has enough power to throw one of those. I intentionally jammed it one time and was able to hold on and make the belt slip instead of kick back. 2 I will most always have a helper, I will feed in and the helper will pull out…having said that I have already started a conveyor (scrapping a heavy duty treadmill) I will update as that comes along. Safety is always a concern of mine though and I am being very careful as always.
-- Urban logger, http://nelsonwoodworks.biz/
Blake
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2755 posts in 768 days
posted 401 days ago
Very cool. Great project but you really need a respirator or at least a good fan for all that dust!
-- Check out my new website! http://www.blakeweberwoodworking.com
Daren Nelson
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533 posts in 799 days
posted 401 days ago
Blake that was just a test. I am building a dust hood to hook up to the dust collector…Phase 2…power feed. I got my “free” treadmill parts. I will update when I get the power feed running.


-- Urban logger, http://nelsonwoodworks.biz/
brianinpa
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1365 posts in 617 days
posted 401 days ago
An excellent tool. I have been kicking around the idea of drum sander or thickness sander around for a while. After seeing this one, I may need to start to act.
-- Brian, Lebanon PA, If you aren’t having fun doing it, find something else to do.
teenagewoodworker
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2481 posts in 662 days
posted 401 days ago
can’t wait to see the power feed. thats gonna be cool. i am looking into making one and it will have to have power feed for smaller pieces. or else it will be a pain. is there any snipe?
Zuki
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1229 posts in 971 days
posted 401 days ago
This is getting interesting.
Great thus far.
-- The significant problems we face cannot be solved by the same level of thinking that created them
NedB
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257 posts in 459 days
posted 400 days ago
reminds me of the one in shop notes a couple of years back.
Brian, check on plansNow, I bet they have back issues you can order with the plans.
-- Ned - 2B1ASK1 http://nedswoodshop.blogspot.com
YorkshireStewart
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781 posts in 795 days
posted 400 days ago
Wow, 25” eh, they get bigger and bigger. And I love that rise and fall mechanism Daren; it’s real Da Vinci!
-- Res severa verum gaudium - True pleasure is a serious business. http://www.folksy.com/shops/TreeGems
jm82435
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508 posts in 636 days
posted 400 days ago
50” version lol. looks to work well, great proof of concept. I think phase 2 should be the dust collector, unless you plan of sanding outside. Looks great, looking forward to the final phase.
-- A thing of beauty is a joy forever...
Mike Shea
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150 posts in 888 days
posted 400 days ago
great design its simple and looks like it works fantastic. i would not mind building one of these for myself. thanks for the post
-- i can do all things through christ who strengthens me
thetimberkid
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1944 posts in 597 days
posted 400 days ago
Looks great, can’t wait to see it finished!
Think I might make one myself
Callum
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BigBob
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59 posts in 383 days
posted 381 days ago
Wow, that’ really a great tool to have, and especially since you made it. Great job.
Dusty56
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3460 posts in 582 days
posted 380 days ago
I’ll assume that you have way too much Spalted Maple in your shop ! hahahaa The sander is a great project . How fine would you sand a board for your customers ? At what speed does that motor turn on its own ? Got anymore of that Spalted Maple in stock ?
-- You know you're getting old when you know the difference between you're (you are) and your (belonging to you) AND how to use them in a sentence .
Beginningwoodworker
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4154 posts in 567 days
posted 376 days ago
Thats a neat idea.
-- CJIII Future cabinetmaker
Daren Nelson
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533 posts in 799 days
posted 375 days ago
Dusty, yea my “scrap” spalted maple plugs have gotten more than one comment. I am not sanding for customers, just sanding stock I want to sell as surfaced instead of rough sawn. The motor is 3650 rpm, I estimate the drum is spinning 2200-2500 rpm (?) Yes I usually have spalted maple (and other stuff) in stock.
-- Urban logger, http://nelsonwoodworks.biz/