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  5. Sidewind Jack
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Square 2-Speed Jack w/ Crank - Drop Leg w/ Spring Return - Sidewind - 25-7/8" Lift - 10K

Square 2-Speed Jack w/ Crank - Drop Leg w/ Spring Return - Sidewind - 25-7/8" Lift - 10K

Item # TJD2SP-12000SP-F
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Our Price: $220.31
Trailer Jack
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Shipping Weight: 72 lbs
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Pull the front-facing plunger pin on this heavy-duty jack to release the drop leg for an extra 13-1/2" of lift. The durable jack screw offers increased strength. Get maximum lifting power in low gear and fast cranking in high gear. Lowest Prices for the best trailer jack from etrailer. Square 2-Speed Jack w/ Crank - Drop Leg w/ Spring Return - Sidewind - 25-7/8" Lift - 10K part number TJD2SP-12000SP-F can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (237)
  • Q & A (17)
  • Photos
  • Why etrailer?

etrailer Trailer Jack - TJD2SP-12000SP-F

  • Side Frame Mount Jack
  • 9001 - 10000 lbs
  • Sidewind Jack
  • Drop Leg
  • Weld-On
  • Fixed Mount Jack
  • 26 Inch Lift
  • With Foot
  • etrailer

Pull the front-facing plunger pin on this heavy-duty jack to release the drop leg for an extra 13-1/2" of lift. The durable jack screw offers increased strength. Get maximum lifting power in low gear and fast cranking in high gear.


Features:

  • 2-Speed jack lets you raise and lower your trailer
    • Low gear offers full lifting power
    • High gear provides ultimate speed
  • 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 painted inner and outer tubes
  • Sidewind handle has curved edges - no sharp ends
    • Handle can be secured for travel with included weld-on clip
  • Footplate minimizes sinking in soft ground
  • Weld-on installation


Specs:

  • Height:
    • 28" Retracted
    • 40-1/4" Extended
  • Total lift: 25-7/8"
    • Screw travel: 12-3/8"
    • Drop leg travel: 13-1/2"
  • Lift capacity: 10,000 lbs
  • Support capacity: 12,000 lbs
  • Outer tube width: 4"
  • Inner tube width: 3-1/2"
  • Footplate dimensions: 8-1/4" long x 8" wide
  • Adjustment hole spacing on drop leg: 3-3/8" from center of hole to center of hole
  • 1-Year warranty


TJD2SP-12000SP-F (TJD2SP-12900SP-F) Ram Square Two Speed Jack with Handle - Drop Leg w/ Spring Return - Side Wind - 12-3/8" Screw Travel - 10K






Customer Reviews

Square 2-Speed Jack w/ Crank - Drop Leg w/ Spring Return - Sidewind - 25-7/8" Lift - 10K - TJD2SP-12000SP-F

Average Customer Rating:  4.9 out of 5 stars   (237 Customer Reviews)

Pull the front-facing plunger pin on this heavy-duty jack to release the drop leg for an extra 13-1/2" of lift. The durable jack screw offers increased strength. Get maximum lifting power in low gear and fast cranking in high gear.

- TJD2SP-12000SP-F
by:

Jack worked great.love the low tork option.i made a sleeve with a nut on it and can raise my dump trailer full with a milwaukee drill



- TJD2SP-12000SP-F
by:

I welded this jack on my bumper hitch enclosed v nose trailer as the nut on my old screw style jack stripped out and let the trailer fall down over the drew. This new jack handles the weight easily.



- TJD2SP-12000SP-F
by:

Great product bolt was missing that held the handle on other than that it was great more than I expected shipping was very quick bolt was probably lost during shipment



- TJD2SP-12000SP-F
by:

Jack works as good as the Bull Dog and was less money. Thanks to etrailer for the advice.



- TJD2SP-12000SP-F
by:

A big shout-out to Kim, who answered the phone on a very busy day and gave me the best customer service on earth! The computers had shown that my product was not in stock, but she found one and got it shipped to me that day! This is my third time to use E-Trailer and I have been pleased every time.



- TJD2SP-12000SP-F
by:

Jack works great, I installed it this morning. Thank you for the quick delivery.



- TJD2SP-12000SP-F
by:

Fast delivery & Great price



- TJD2SP-12000SP-F
by:

Jack seems to be excellent as far as construction. Very heavy duty and at a good price. We have found fast shipping but sometimes things are too heavy for the packaging but thankfully we have not experienced loss of items or damage to other items within packaging.



- TJD2SP-12000SP-F
by:

The trailer jack its working great, I will look forward to buying many items from you soon. Thank You Jose U. Martinez



- TJD2SP-12000SP-F
by:

Works great



- TJD2SP-12000SP-F
by:

nice jack, e trailer had the best deal out there



- TJD2SP-12000SP-F
by:

Leg arrived a day late due to wrong address on box. Arrived,box was distorted product ok just scratched paint. Need leg so I will fix cosmetics



- TJD2SP-12000SP-F
by:



- TJD2SP-12000SP-F
by:

Great product and fast service. Thank you!



- TJDP-7000-B
by:

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.


Comments
The Jacks are working great. Definitely fixed my problem and make easy for me to load heavy equipment now. Thanks again for a great product!!!
Easy D - 03/11/2019



- TJD-8000S
by:

Review from a similar Ram Square Sidewind in Trailer Jack


I like the direct weld jacks. But I wish at least the outside tube was thicker with a little moe clearance with the inner tube. I put them on a 2020 Griffon 14’x7 ton dump trailer. I could not weld them directly to the trailer frame because I would not be able to crank the handles. I had to weld 1/2” x6” plates to the jacks to off set them farther from the fenders. I might use a little to much heat. Before I welded them the crank handles were very free. After welding they bind a little bit. But they still work great.



- TJD-8000S
by:

Review from a similar Ram Square Sidewind in Trailer Jack


This is my fourth project using this jack over the past ten years. The retractable post and long reach provide lots of ground clearance. The weld-on square tube mount design makes it simple to configure to any orientation and height, and is more durable than any "swing-away" style jack can ever be. In ten years, I have "driven off with the plow down" several times and it does not bend. This jack is well worth the money and etrailer is a very reliable vendor. I will buy this again.



- TJD-12000SP-R2NH
by:

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.



- TJD-15000SP-F
by:

Review from a similar Ram Square Sidewind in Trailer Jack


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.



- TJD-15000SP-F
by:

Review from a similar Ram Square Sidewind in Trailer Jack


Best trailer Jack I've owned strong and reliable one year later going strong



- TJD-8000S
by:

Review from a similar Ram Square Sidewind in Trailer Jack


Makes a great stabilizer jack for my trailer when loading my tractor. Dont have to worry about putting wooden blocks under the back or have to carry any around anymore.



- TJD-7000S
by:

Review from a similar Ram Square Sidewind in Trailer Jack


7000 lb trailer jack with grease fitting is smoother than I expected. Great Value. Easy on line order and great shipping. Thanks for the attention to my order



- TJD-12000SP-F2
by:

Review from a similar Ram Square Sidewind in Trailer Jack


GREAT PRODUCTS AT GREAT PRICING SOMETIMES PROCESSING TIMES CAN BE A LITTLE LONG BUT WE HAVE ALWAYS RECEIVED EXCELLENT SERVICE.



- TJDP-7000-B
by:

Review from a similar Ram Square Sidewind in Trailer Jack


Top wind 8000 lb swivel trailer jack. Was easy to install it works very smooth. I would recommend this jack.



- TJD-12000SP-R2
by:

Review from a similar Ram Square Sidewind in Trailer Jack


I busted my 20 year old jack coming out of camp, got this replacement quickly and it works great !!!


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Show More Reviews

Ask the Experts about this etrailer Trailer Jack

  • Can a Ram 1200 Single Speed Jack Be Upgraded To a Two Speed
    I am not aware of any way to convert a single speed jack to a two speed jack. Therefore, you will need to replace the single speed jack with a two speed if you want this operation, the Square 2-Speed Jack with Crank part # TJD2SP-12000SP-F for 25-7/8" lift or part # e34FR for 25-1/2" lift.
    view full answer...
  • Best Single Speed Jack To Pair With 2 Speed Square Tube Jack
    These are both great questions! Jacks with 2 speeds have the gears changed by either moving the handle to a different spot on the jack, or having the handle pushed in or pulled out to change the gear that is engaged- with this specific jack, you'll push the handle in or pull it out to change speeds. With a dual speed jack, the input speed is changed but the output speed does not change, so you would be able to use a 2 speed jack as the lead leg and a single speed jack as the follow-...
    view full answer...
  • Does Low-Gear Give 2-Speed Jack a Higher Capacity
    The low gear on the Square 2-Speed Jack with Crank # TJD2SP-12000SP-F will not boost its capacity to more than the 10,000 lbs it is rated for, though I can certainly see the logic in the thinking. The capacity of the jack is limited to what is tested by the manufacturer and each speed - low and high - will have the same capacity. We do have an option for a higher capacity square jack than the 10,000 lbs of the aforementioned jack, which is the 25,000 lbs Bulldog 2-Speed Square Jack...
    view full answer...
  • Is There a Powered Drive Kit for the Ram Square 2-Speed Jack
    The Ram Square 2-Speed Jack part # TJD2SP-12000SP-F does not have any sort of compatible powered drive kit available. That said, if you were to go with the Bulldog Square 2-Speed Jack part # BD183816 you could then use the Bulldog Powered-Drive Kit part # BD1824180100. The Bulldog Powered-Drive Kit may be able to used with the Ram Square 2-Speed Jack but there could be modifications required.
    view full answer...
  • Can the Square 2-Speed Jack w/ Crank Be Used In Tandem
    Yes, in order to use the Square 2-Speed Jack w/ Crank part # TJD2SP-12000SP-F in tandem you would need to obtain the correct follow leg which is the Square Direct Weld Jack part # TJD-12000SP-F2. The handle for this follow leg can be discarded as you would want to use the handle on the lead leg with the two speed operation. There would then need to be a cross shaft made to connect the two jacks but we do not offer this. That said, a trip to your local hardware store would allow you to get...
    view full answer...
  • Can Ram Trailer Landing Gear Jacks be Converted to 2 Speed
    You are correct in that the follow leg does not need to change to convert your Ram jacks to a 2 speed setup. You'll need to replace the lead leg with the part # TJD2SP-12000SP-F which has a two speed input but the output shaft still spins same speed either way. This is only version of the jack we can get though so you'd need to have this welded in place.
    view full answer...
  • Replacement Gearbox for Ram or etrailer 10,000 lb Square 2-Speed Jack
    We do in fact have the replacement gearbox you need for the 10,000 lb Square 2-Speed Jack # TJD2SP-12000SP-F. The part you need is the Replacement Gearbox for etrailer and Ram 2-Speed Square Jacks # TJD2SP-12900-GBX.
    view full answer...
  • Is Replacement Gear Box Available for etrailer 10K Square 2-Speed Jack # TJD2SP-12000SP-F
    It sure is! The part you're looking for is # TJD2SP-12900-GBX - Replacement Gearbox for etrailer and Ram 2-Speed Square Jacks - 10,000 lbs. This is the correct replacement for your jack with part # TJD2SP-12000SP-F.
    view full answer...
  • What Are the Dimensions of the Ram Square 2-Speed Jack with Crank
    I do have an answer for you, but we do not have technical drawings for the # TJD2SP-12000SP-F. However, I can tell you that the outer tube is 4" wide and the inner tube is 3-1/2" wide. I've also listed below a number of other dimensions that are also available on the product page, towards the bottom. Height: 28" Retracted 40-1/4" Extended Total lift: 25-7/8" Screw travel: 12-3/8" Drop leg travel: 13-1/2" Lift capacity: 10,000 lbs Support capacity: 12,000 lbs Outer tube width:...
    view full answer...
  • Availability Of Replacement Gears For Ram 12000lb Sidewind Jack
    I have another option for you, but there is not a complete gear box available for your Ram 12000lb Sidewind Jack. We have the Replacement Sidewind Gear Kit for etrailer and Ram Square, Direct Weld Jacks # TJD-12000-GR which is all of the replacement gears needed to rebuild the jack. The only other option would be to replace the jack using the # TJD2SP-12000SP-F you were looking at. I included videos of the products mentioned for you to take a look at.
    view full answer...
  • Weight of 10,000 lb Square 2-Speed Jack With Crank
    Though I can't see your cart, I believe you are asking about the 10,000 lb rated Square 2-Speed Jack with Crank - 25-7/8" Lift # TJD2SP-12000SP-F. This jack has a weight of approximately 65 lbs; I have added a link below to a video review for you to check out as well.
    view full answer...
  • Dimensions Of Square 2-Speed Jack w/ Crank - Drop Leg w/ Spring Return TJD2SP-12000SP-F
    The Square 2-Speed Jack w/ Crank - Drop Leg w/ Spring Return part # TJD2SP-12000SP-F measures 5-1/2" from the center of the output shaft to the top of the jack. It measures 40-1/4" extended and 28" retracted. The adjustment hole spaces are 3-3/8" apart. Please let me know if there are any other dimensions you need to know and I can check into that for you.
    view full answer...
  • What Are The Gear Ratios Of The Square 2-Speed Jack w/ Crank TJD2SP-12000SP-F
    I reached to RAM who makes the Square 2-Speed Jack w/ Crank # TJD2SP-12000SP-F you referenced, and confirmed that the high gear ratio is 6.43 handle revolutions per inch of travel, and the low gear ratio is 22.86 handle revolutions per inch of travel. The high gear will be roughly 3.5x faster than a standard single speed jack with the same 10000lb lift capacity and 12000lb support capacity.
    view full answer...
  • Recommended Trailer Jack Replacement for Stallion Brand
    The Stallion Jack brand is not directly compatible with anything we carry. The closest thing we have is the Replacement Rod and Nut for etrailer and Ram Square, Direct Weld Jacks - 12K # TJD-12000-RODNUT which is 3-1/2 inches x 3-1/2 inches. I don't think that will work for you, so I recommend using the Square 2-Speed Jack w/ Crank - Drop Leg w/ Spring Return - Sidewind - 25-7/8" Lift - 10K # TJD2SP-12000SP-F as a replacement.
    view full answer...
    Image 1 for
  • Can Pin for Drop Leg be Moved on Pro Series Square 10,000 Pound Jack # PS1401010376
    The pin location cannot be changed but we do have Pro Series jack # PS1400950376 or # PS1400980376 which do have the pins on the front (or back depending on how you have the jack positioned). Another option is # TJD-12000SP-F2 or # TJD2SP-12000SP-F.
    view full answer...
  • Parts Needed For Yard Ramp Build
    Making a custom ramp like this takes some unusual parts, but I think I can help. For the wheels, I recommend the Ultra-Fab Hitch Mounted Skid Wheels for RVs up to 30' Long - 4" Diameter - Qty 2 # UF48-979015. For the 2 speed manual crank jack, I recommend the Square 2-Speed Jack - Drop Leg w/ Spring Return - Sidewind - 12-3/8" Travel - 10K # TJD2SP-12000SP-F. I don't know what you mean by tow boot. I assume you want a combo bar like # E-9 or a receiver like # UF35-946401. For...
    view full answer...
  • Can Two Speed Gearbox Be Installed On Single Speed Ram 1200 Series 10K Jack
    I do have an option for you but you can't install the Replacement Gearbox for etrailer and Ram 2-Speed Square Jacks part # TJD2SP-12900-GBX on a singe speed jack, the hole location for the cross gear shafts coming out of the jacks are different on a single speed vs two speed jack. If you wish to obtain two speed operation you must swap out the entire jack to the Square 2-Speed Jack part # TJD2SP-12000SP-F.
    view full answer...

Do you have a question about this Trailer Jack?




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Info for this part was:

Employee Lindsey S
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Lindsey S
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Updated by:
Ronnie R
Employee Hannah L
Updated by:
Hannah L
Employee Mike S
Updated by:
Mike S
Employee Jameson C
Expert Research:
Jameson C
Employee Cole B
Installed by:
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