DIY Stands Template and Calculator

Status
Not open for further replies.
<a href=showthread.php?s=&postid=11740617#post11740617 target=_blank>Originally posted</a> by badazztealcobra
Huge difference between you standing on it and a fully filled tank....

What size lumber did you use for the legs Patel ??? How far is the span between the legs of your tank ???
:D Yeah, now that I think about it, I weigh <1% of the total tank weight so that wasn't a good test. Anyhow I used 2 x 8's for the top and 2 x 4's for the legs and base. There's no center supports. The span is 6 ft.
 
love this thread and I have a few questions I have a custom acrylic 48X30x20 and I would like to make the stand 44" tall.
Also I was thinking of making the stand Euro style , were the finised stand would be the exact mesurement of the tank with no overhang of trim or anything. If I use 1/2" ply on the front and sides and shorten the mesurements acordingly would I lose strengh?

Also do i need to sheet the back? I would also Like to have doors on bothsides as well. Sorry for so many questions
Thanks in advance
-joe
 
j_electric,

The stand can be made smaller to account for the 1/2" plywood facing but I would consider a 3/4" plywood top that sat on the top edge of the 1/2" panels on the sides.

Also, consider making the top frame stronger then I recommend on the first page, say 2X6s with multiple front-to-back supports in the middle.

You do not need to sheet the back but it wouldn't hurt.
 
Frame Using 1" X 4" lumber; how large a tank?

Frame Using 1" X 4" lumber; how large a tank?

RocketEngineer:

I just came across your thread...excellent information :D! I am looking to build a stand for a "large nano" (i.e. 20 H/L or 29 gal). I am thinking of using 1" x 4" lumber for the frame.

I built a stand for a 55g several months ago using 2" X 4" lumber. I used a frame pattern very similar to the one in first picture shown. While the stand I built was very sturdy, it was also very heavy, making it hard to move by myself. I figure that building the stand with 1" X 4" lumber would save on weight, but I wonder whether even the weight of a fully loaded 29g would be too much for a 1" X 4" framed stand.

What do you think? Should I go ahead and build the new stand with 2" X 4"s, or would I be safe with 1" X 4"s? How large of a tank can you put on a 1" X 4" framed stand? Any thoughts or suggestions will be greatly appreciated :cool:

- Michael
 
1x4s will be plenty for a 29g. 1x4s hold my 40g just fine. And I plan to replace it with a 65g (same stand) soon.
 
<a href=showthread.php?s=&postid=11794173#post11794173 target=_blank>Originally posted</a> by RocketEngineer
j_electric,

The stand can be made smaller to account for the 1/2" plywood facing but I would consider a 3/4" plywood top that sat on the top edge of the 1/2" panels on the sides.

Also, consider making the top frame stronger then I recommend on the first page, say 2X6s with multiple front-to-back supports in the middle.

You do not need to sheet the back but it wouldn't hurt.

Thank you I will post results in a week or two
 
this is a great thread, i have read it from start to finish and have just one question...I have a tank that measures 48 1/4 L x 13 W x 18 3/4 H. I used the height formula in the beginning and according to that my stand safely can be approxamately 24 inches tall. The problem is that my skimmer is taller than this. What is the tallest I could safely make this stand? I kind of like the idea of a taller stand anyway. Kind of thinking 30 inches maybe... Any insight is appreciated!!

Jarod
 
There are no problems making a stand 30 inches or even 40 inches high for that size tank. The comments about the stand being "unstable" were made based on assumptions which don't apply to the vast majority of the tanks seen. Pushing over a tank is ridiculously hard due to their high weight. Sure they have a high CG, but most tanks are against a wall which would limit its motion. Trust me, I had to use a car jack to push my 30g tank away from the wall enough to get a shim under it when it was a FW system.

HTH
 
I actually forgot to take this into account... my tank doesnt stand flat against a wall, it is angled in the corner. Would that make a difference at all? I appreciate the quick response - this thread has been most helpful!! Thanks!!
 
Can anyone post some pics of what their completed 125 stands look like? I've got most of mine done but I'm sort of stuck with the front paneling of the stand. I can't come up with any good ideas of how to install the doors.
 
I am going to build a stand for a 20L It measures 30X12X12. I want to have more space under my tank for a sump so I was thinking of making the stand 40X16X36. Do i just add 2X4's on the top frame where the tank will sit?

Thanks
 
Rocket,

just wanted to show you my almost finished product, and wanted to thank you for this thread. my stand is pretty much your design with some trim and top rails added. Stand is extremely sturdy and level.


However, As you can see in the last picture, there are areas where there is a small gap between stand and rim of tank, how can i fix this? I would say the widest gap is the width of a dime. Tank is 120 gallons and has no water in it, i wonder if it would settle but i dont want to take the chance. Gap is mostly from front to back on both sides.

the only things i can think to do is.
(1) - palm sand corners until tank is flush.
(2) - place shims inbetween top 2x4 and rail
(3) - remove all rails and sand top of 2x4's and make sure everything is flush.

Any Ideas? Anyone else run into this problem?

Basic structure
2274665913_f204cc0430_b.jpg


Bottom View
2274664523_08d6f81e9a_b.jpg


Almost final Product
2274663087_01398bfb05_b.jpg


Tank on stand
2274661115_41d0944a51_b.jpg


Gap between tank and stand
DSC_0177-1.jpg~original


Thanks again,

Jeff
 
Last edited by a moderator:
I have been reading this post from start to finish, and it's giving me motivation to build my stand for my 260G AGA tank. But still a bit worried about the weight.
 
One of these days I am going to build two Inventor models, one wood and one metal, and run a FEA.

The pretty colors of Von Mises always soothes the concerned.
 
Thanks RocketEngineer, I used this thread to work on my stand for a 210. On question, is it better to have plywood across the top for the tank to sit on or just leave it as is and the frame of the tank sit on the wood?

I am almost done with the stand. Still have to do a bunch of sanding and Staining.
Here is just the frame

IMG_3563.jpg


IMG_3564.jpg


IMG_3565.jpg


Here it is with some molding on it.

IMG_3572.jpg



Then with the columns finished and the top bar section. this is where i can rest my arms as i stare into the tank. Or rest my beer!

IMG_3575.jpg



IMG_3576.jpg
 
xxxbadfishxxx,
I would sand down the stand to get it sitting flush. You don't want anything between the tank and the stand as this can cause stress risers and may the tank to leak/fail. Nice work so far!

chrisqueenz,
Are you worried about the weight of the stand or the weight of the full tank? Each of the 2X4 legs (purple pieces in the original template) can take something like 16000 pounds straight down. SO, the main problem becomes how to get the loads from the tank into the legs. The stand will hold much more the most folks realize.

dots,
Who needs a model? Its 4 beams and 4 columns. Very simple model. Sure you can work it up in 3D and make the pretty plots, but since its 10 times easier, I would stick with my good old hand calculations. KISS

nova67,
Not bad. I hope doors are in the works. I like the idea of putting a secondary area to one side of the tank. I will probably use that for a future setup.

rocko918,
If the tank has a plastic frame around the bottom, I would just set it on top of the stand. If there is no frame then most likely the tank manufacturer wants something between the tank and the stand (foam) and I would cover the top with a piece of plywood to create a nice smooth surface.

To everyone else,
If I missed something somewhere, please let me know.

Happy Building.
 
What an incredible thread. My new tank will be here soon and I would like to use this thread as a guide for building my stand. The tank is approx 97 gal and a pentagon shape. It will fit in a corner, with the 2 back sides being 40" long, coming out at a right angle walls 10" long and approx 42" across the front for viewing area.

Has anyone built a stand this shape? Can any one make any recommendations as to whether I should use 2x4's or 2x6's on the top. I would prefer not to have a centre support in the front.

Any suggestions anyone can make would be very much appreciated.
 
Status
Not open for further replies.
Back
Top