Is this right For you? Product Expert Mike S says:
Yes, if you:
Have a heavy-duty commercial or construction trailer
Don’t want to have to wrestle with the heavy drop leg
Need smoother, steadier lifting than you get with other jacks of the same size
No, if you:
Would feel more comfortable with a warranty that offers long-term protection
Pull the front-facing plunger pin on this heavy-duty jack to release the drop leg for 13-3/4" of lift in addition to the 15" of screw travel. Durable screw offers increased strength. Built-in grease zerk allows effortless greasing. Lowest Prices for the best trailer jack from etrailer. Square Direct Weld Jack - Drop Leg w/ Spring Return - Sidewind - 28-3/4" Lift - 12K part number TJD-15000SP-F can be ordered online at etrailer.com or call 1-800-496-5010 for expert service.
All Info
Reviews (393)
Q & A (0)
Related Parts
Videos (1)
Photos
Why etrailer?
etrailer Trailer Jack
Side Frame Mount Jack
10001 lbs or More
Sidewind Jack
Drop Leg
Weld-On
Fixed Mount Jack
28-3/4 Inch Lift
With Foot
etrailer
Pull the front-facing plunger pin on this heavy-duty jack to release the drop leg for 13-3/4" of lift in addition to the 15" of screw travel. Durable screw offers increased strength. Built-in grease zerk allows effortless greasing.
Features:
Heavy-duty utility jack lets you raise and lower your trailer
Ideal for agricultural and commercial applications
Drop leg with spring return increases overall extension for maximum adjustability
Plunger pin positioned to the front
Durable 1-1/4" jack screw allows for heavy lifting
Twin thrust bearings make extending and retracting jack easy
Effortless greasing with built-in grease zerk
Black powder coated finish on inner and outer tubes
Sidewind handle has curved edges - no sharp ends
Footplate minimizes sinking in soft ground
Weld-on installation
Specs:
Height (from bottom of foot to top of jack):
27-1/8" Retracted
41-7/8" Extended
Total lift: 28-3/4"
Screw travel: 15"
Drop leg travel: 13-3/4"
Lift capacity: 12,000 lbs
Support capacity: 15,000 lbs
Outer tube width: 4-5/16"
Inner tube width: 4"
Footplate dimensions: 9" long x 9" wide
Adjustment hole spacing on drop leg: 3-3/8" from center of hole to center of hole
1-Year warranty
TJD-15000SP-F Ram Square Weld Jack w/ Handle - Dropleg - Side Wind - 28-3/4" Travel - 12K
Item # TJD-15000SP-F
Value - This item
Compare Similar Products
Economy
Price: $70.82
$108.01 Less
Value
Price: $262.30
$83.47 More
Premium
Price: $353.82
$174.99 More
Customers Who Purchased This Trailer Jack Also Bought...
Video Transcript for Review of etrailer Trailer Jack - Side Frame Mount Jack - TJD-15000SP-F
Today, we'll be taking a look at the square direct weld jack. This Jack is going to be a heavy duty square style Jack for use on a larger trailer, something like your agricultural trailers or a commercial use. It's going to have our nice S-style or S-shaped handle with a rotating handle on it so that we can crank our Jack up and down easily.The screw inside is an inch and a quarter fix. So it's going to be a nice heavy duty screw to handle the higher weight capacities of both going to be using with this Jack. And then our drop leg is spring loaded so whenever you pull that pin, the drop leg will spring back up into place. So we don't have to worry about fumbling with any kind of pins or clips.
It's just going to retract up in place. To get it deployed, you pull that handle, turn it to the side, and then push that footplate down with your own foot and then it should lock into place whenever you turn the handle back.It comes with a weld-on bracket for our handle, to keep that in place. So we can either weld that to our trailer or the jack, to give us a place to store that handle whenever we're in transit so it's not just moving around in the wind on us. You will want to paint that once it's welded on so it doesn't corrode all the way because as you can see, it's already starting to a little bit.As far as the specs with this, whenever it's fully retracted, from the bottom of the footplate to the top of the Jack it's going to be 27 and one eighth inches. Whenever it's fully extended it's 41 and seven-eighths inches.
So that's going to give us a total of 28 and three quarter inches of travel. 15 inches of that come from the screw travel and then the other 13 and three quarters inches comes from the drop leg. There are four adjustment holes on our drop leg. Those are each three and three eights inches apart.This has a total lift capacity of 12,000 pounds and a static or support capacity of 15,000 pounds. Our drop leg measures...
The footplate on there measures nine by nine inches. Again, this is a weld-on application and that's going to do it for our look at the square direct weld jack..
Customer Reviews
Square Direct Weld Jack - Drop Leg w/ Spring Return - Sidewind - 28-3/4" Lift - 12K - TJD-15000SP-F
Average Customer Rating: 4.8 out of 5 stars (393 Customer Reviews)
Pull the front-facing plunger pin on this heavy-duty jack to release the drop leg for 13-3/4" of lift in addition to the 15" of screw travel. Durable screw offers increased strength. Built-in grease zerk allows effortless greasing.
by: Jerry06/18/2022
The jack was an exact replacement, still operating as designated.
Ordering process was quick and easy.
My go to company for trailer parts is etrailer!1314470
by: David 12/12/2021
I love my trailer jack! It may be a little slow sometimes but it will pick up anything I need it to. Plus it stabilizes a trailer when it's not hooked to a truck.1223017
by: Jessie07/17/2022
Product was awesome! Package was super damaged by the time it arrived. Was entirely to much room in box for it to flop around and I’m surprised it all made it with the big gaping hole in it1330961
by: Gilbert12/28/2021
great jack easy to raise the 14k trailer i built1233228
by: Matthew 05/02/2021
Great quality jack. I had never owned a heavy trailer previously. Grew up with 3,000 pounders and finally purchased 18 ft enclosed. It came with an a-frame 5,000 pound jack which was toast after a couple of uses the way I organized the trailer. Purchased a replacement which lasted 2-4 weeks before it was no longer working. Purchased a 2nd replacement 5,000 pound a-frame jack which lasted a week. For those who dont know....don't go through the headache and money. Get yourself a square jack. Get this one or something else heavy duty if its going to be a heavy load. Once you have 1 of these you'll never go back! No other option couldn't be more satisfied.1027204
by: Howard06/16/2022
Fast delivery and reasonable prices 1313444
by: Ramon 08/21/2021
Best trailer Jack I've owned strong and reliable one year later going strong1129885
by: Bryan 09/02/2020
My old jack on my trailer quit working do to many years of rust. I ordered this as a replacement. It was delivered on time and was exactly like the description. It was easy to order do to the helpful website.873065
by: Roy 07/04/2021
Great company to deal with! 1083996
by: James 07/08/2021
Great product 1086620
by: Richard 06/18/2020
Nice Product, Good Prices, Arrived on time and in working order. Thanks 817380
by: Bobbi 02/02/2022
1257366
by: Greg 06/02/2020
Great product, price, and delivered fast. 806688
by: Ben 12/09/2020
Very nice product 921287
by: Dennis 07/12/2022
1325743
by: Cindy 06/17/2021
1067863
by: Greg 04/21/2020
Great Service 783606
by: Jacob 06/24/2021
1074647
by: David 07/15/2021
1095104
by: Micah 07/25/2021
Review from a similar Ram Square Sidewind in Trailer Jack
The trailer jack has worked great. We’ve put it to use a lot over the last year and it has never had even the slightest issue. I’d buy it again, although this one is so sturdy I doubt I’ll ever need to replace it.1104077
Comments
It has been over a year and my trailer jack is still working great!
Review from a similar Ram Square Sidewind in Trailer Jack
Very tough jack. It's a little slow moving because it's geared to handle so much weight. But the adjustable foot quickly gets it close to the ground. My trailer tongue required a few cuts to fit the square jack in my previously round hole. The back two bolts needed holes drilled as well.1336353
Review from a similar Ram Square Sidewind in Trailer Jack
Was having issues with the trailer lifting the backend of my truck when I loaded tractors. When I would drive the tractor on the back of the trailer would go down from the weight on the rear which caused the front of the trailer to lift the backend of my truck. So, I bought a couple of the Square, Pipe Mount, Swivel Jacks with Footplates and a Drop Leg. They are Topwind, 7K, Jacks. I had them welded on. This should stop the issue I'm having. I know the 7K was a little over kill but the price was great.481725
Review from a similar Ram Square Sidewind in Trailer Jack
I got 2 of these for a landing gear set up on my bumper pull. Customer service said there is no way to reverse gear to use as landing gear so i set them both to turn in same direction. These are by far the best price ive found. Compared to a local prices i basically got 2 for the price of one. Doesnt appear to have any sacrifice in quality either. Very heavy duty. It only took a few days to get them. Customer service is great and so is the product. If you want to see more of my set up with these jacks, you can view my trailer build videos on my online video channel carvings by levi.601580
We do not offer replacement inner tubes for jacks of that capacity. If you are unable to keep the drop leg from staying up you will need to replace the jack. We have a couple options. The Buyers Products Heavy-Duty 4" Square Jack w/ Side Pin Drop Leg - Sidewind - 26" Lift - 12K item # 3370091410H you were looking at would be a great choice. The Square Direct Weld Jack - Drop Leg w/ Spring Return - Sidewind - 28-3/4" Lift - 12K item # TJD-15000SP-F is another jack that is capable of supporting... view full answer...
Good News! You can in fact rotate the bottom portion of the Square Direct Weld Jack - Drop Leg w/ Spring Return - Sidewind - 28-3/4" Lift - 12K part # TJD-15000SP-F . To do this you will simply remove the upper plate and gear kit located below that. Once removed you can rotate the outer tube the 1/4 turn you want and reassemble the gear kit on top. I do not recommend separating the two lower portions of this jack because of the return spring it can be quite frustrating trying to get it... view full answer...
Depending on how often you use your trailer it's a good idea to grease it after every trip. If you are regularly using your trailer then once a month is a good way of maintaining your jack. With # TJD-15000SP-F having a built-in grease zerk it makes it a lot easier to grease the jack.
LubriMatic White Lithium Grease # L11354 is a good multi-purpose grease for your jack. If you need a grease gun the LubriMatic Professional Pistol Grease Gun # L30416 work well. I like the flex hose design... view full answer...
A drill bit attachment like the Ultra-Fab Speed Socket Power Drill Adapter for Scissor Jacks # UF48-979005 is not available for the Square Direct Weld Jack # TJD-12000SP-F2 or # TJD-15000SP-F.
This would only work on scissor jacks like the Leveling Scissor Jack Set # JSC-24 which can utilize the adapter # UF48-979005.
Instead, you could use the Bulldog Powered-Drive Kit for OEM 2-Speed Planetary Jacks # BD1824180100 to convert a manual jack like # BD183416 to electric. This will eliminate... view full answer...
Our Lowest Price Pledge ensures you will never overpay for the parts you need.
Real product know-how.
We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
Most detailed, accurate trailer jack information available.
Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
Installations, made easy.
We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
Fast shipping.
Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
Personalized service for life.
We provide one-on-one, personalized service from the ordering process through the life of your product.
Trusted since 1946.
We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.