1. Trailer Jack
  2. Bulldog
  3. A-Frame Jack
  4. 5000 lbs
  5. Topwind Jack
  6. No Drop Leg
Bulldog Round, A-Frame Jack - Topwind - 15" Lift - 5,000 lbs

Bulldog Round, A-Frame Jack - Topwind - 15" Lift - 5,000 lbs

Item # BD1750290317
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Bulldog A-Frame Jack - BD1750290317
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Ideal for multiple agricultural and commercial applications, this standard A-frame jack features a 10-13/16" retracted height and measures 10-11/16" from the mounting bracket to the top, excluding the handle. Base sold separately. Lowest Prices for the best trailer jack from Bulldog. Bulldog Round, A-Frame Jack - Topwind - 15" Lift - 5,000 lbs part number BD1750290317 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (54)
  • Q & A (7)
  • Videos (2)
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  • Why etrailer?

Bulldog Trailer Jack - BD1750290317

  • A-Frame Jack
  • 5000 lbs
  • Topwind Jack
  • No Drop Leg
  • Bulldog
  • Standard A-Frame Jack
  • Weld-On
  • Bolt-On
  • 15 Inch Lift
  • No Wheel or Foot

Ideal for multiple agricultural and commercial applications, this standard A-frame jack features a 10-13/16" retracted height and measures 10-11/16" from the mounting bracket to the top, excluding the handle. Base sold separately.


Features:

  • Dependable jack is recognized as industry standard for agricultural and commercial applications
    • ASABE compliant
  • Precision-fitted parts provide exceptional stability and reliability
  • Weld-on/bolt-on bracket mounts to any standard A-frame coupler
  • Topwind handle has smooth, ergonomic design for easy cranking
    • Requires 8 handle rotations for every 1" of lift
  • Outer and inner tubes are gray-paint finished
  • Footplate or caster assembly sold separately


Specs:

  • Bracket height:
    • 10-13/16" Retracted
    • 25-13/16" Extended
  • Lift: 15"
  • Clearance: 10-11/16" from mounting bracket to top of jack
  • Inner tubing diameter: 2"
  • Outer tubing diameter: 2-1/4"
  • Handle radius: 6-5/8"
  • Lift capacity: 5,000 lbs
  • 5-Year limited warranty


1750290317 Bulldog Round A-Frame Jack, Topwind, 15" Travel, 5,000 lbs - TWL 175

Replaces Bulldog BD175013

Installation Details BD1750290317 Installation instructions


California residents: click here


Video of Bulldog Round, A-Frame Jack - Topwind - 15" Lift - 5,000 lbs

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Bulldog Round A-Frame Jack Review

Today on our utility trailer we're going to be installing the Bulldog Round A Frame Jack in a Topwind design, part number BD1750290317. In addition to the Topwind Jack we're also going to be installing the Bulldog Detachable Foot Plate with Pin for 2" Jack Tube part number BD018098. Here's what our new Bulldog Topwind Jack looks like. It's rated for 5000 pound lifting capacity and 7000 pound static weight carrying capacity. It attaches at these three locations and it's designed for an A Frame style trailer coupler. On this particular trailer we already have the round hole and the three threaded locations that we'll be using to secure the jack. We go ahead and take the jack, slide it down into position. Now you will need to supply the hardware to attach the jack to the trailer itself.

We're just using some grade 5 bolts and a conical tooth washer to make sure that it stays in place. Once we have each of our three bolts threaded in we can go ahead and tighten everything down and then torque it down as well. Now let's go ahead and go over a few measurements of our new Bulldog Jack. We have about 11-1/2" from here to the bottom with it fully retracted. Now we'll go ahead and crank the jack all the way out. Now with the jack fully extended we'll measure from the bottom, again up to here, and now we're at about 26-1/4".

So we have about 15" of lift from the jack fully retracted to the jack fully extended. Let's go over a couple measure on the tube side. The outer tube here is 2-1/4" and the inner tube, the part that goes up and down is 2". Here on the handle the radius from the center to the outer edge is 6-5/8". This will just give you an idea to make sure that you have plenty of clearance to rotate the jack up or down. Here's the Bulldog Removable Foot. It's held in place with a pin and clip.

The two holes here on the foot line up with the two holes on the jack. These little indentments, there's three of them, is what catches the bottom at the lower part of the jack so that it can't go on too far. To help you line up the holes, go ahead and slide the pin through and secure the clip. By adding this foot it allows you to unhook your trailer in softer soil or dirt so that the jack itself doesn't sink down into the mud. It also gives you a winder footprint to give you more stability at the tongue of the trailer. You'll notice in today's video we had the trailer up on a set of lifts.

If you don't have a set of lifts you can either support the trailer on a set of jack stands or another easy way is to just simply hook it to your tow vehicle and that'll allow you to remove the old jack and install this new Bulldog A Frame Trailer Jack. With that, that's all there is to it to the installation as well as a quick look at the Bulldog Round A Frame Trailer Jack in a Topwind design, part number BD1750290317. .


Customer Reviews

Bulldog Round, A-Frame Jack - Topwind - 15" Lift - 5,000 lbs - BD1750290317

Average Customer Rating:  4.9 out of 5 stars   (54 Customer Reviews)

Ideal for multiple agricultural and commercial applications, this standard A-frame jack features a 10-13/16" retracted height and measures 10-11/16" from the mounting bracket to the top, excluding the handle. Base sold separately.

- BD1750290317
by:

THANK YOU JULIE--ITEM SHIPPED-ARRIVED AS YOU SAID--TRACKING WORKED WELL--ITEM WAS PACKED VERY WELL--TRAVELED PERFECT--INSTALLED SHORTLY AND EASLY AFTER RECIEVING--THANK YOU---JH 193206


Comments
WORKS GREAT LOOKS GREATGLAD I FOUND THIS JACK
JIM H - 05/26/2016

17997

- BD1750290317
by:

I over loaded my work trailer broke the stock 2000lb trailer Jack. I needed a quick replacement and found your 5000lb Bulldog A-frame. The price was great and I got it in 4 days. It took less than 5 minutes to install and its such a better quality. It spins smooth and easy with just my finger. It's everything you say it is, I'm very pleased, thank you 243591



- BD1750290317
by:

Works perfectly 734866



- BD1750290317
by:

The staff is excellent there they helped me a lot on the phone and I like it because you can talk direct to the person you're working with thank you again 658098



- BD1750290317
by:

Package came in excellent packaging. Delivered very quickly. No problems at all. Highly recommend!! 655101



- BD1750290317
by:

I was exactly what I needed 596551



- BD1750290317
by:

The jack was a perfect fit & works grea t. 595163



- BD1750290317
by:

Came in timely manner and in good shape. 589280



- BD1750290317
by:

Excellent product. Bolted right up. Top wined is easy. Keep a little WD-40 on it once in a while and it’ll last forever 555843



- BD1750290317
by:

Very good 485848



- BD1750290317
by:

Does a great job a year later of use atleast once a week still performing with no issues 429074



- BD1750290317
by:

The jack works well mechanically. I was disappointed, however, in the fact that the finish on the paint has completely faded in less than one year. When installed it was shiny and new. Now it is dull and worn looking. 424902



- BD1750290317
by:

GREAT QUALITY 410837



- BD1750290317
by:

Works great, smooth action, you can weld or bolt this unit on. Using this on a car hauler. The original one failed after 12 years of use, so I found this one online. It looked just like the one I replaced....hopefully I will get the same years of use from my new one. 387415



- BD1750290317
by:

Put heavy duty jack on car hauler. Handles trailer with 3/4 ton 4-wheel pickup as a load. Good enough for me. 374385



- BD1750290317
by:

Great product. No fuss jack gets the job done! 371121



- BD1750290317
by:

This Jack has held up to everything I've thrown at it and still looks brand new. I'd recommend it to anyone. 359971



- BD1750290317
by:

Good replacement - as advertised. 358264



- BD1750290317
by:

Thanks it was just what I needed and you guys were fast Thanks mark musil 345964



- BD1750290317
by:

Fast shipping!! 339948



- BD1750290317
by:

Good products that were exactly as described on website. 335987



- BD1750290317
by:

In addition to this support plate, I ordered a Bulldog Jack and a foot plate. During my prepurchase research, completely frustrated at the lack of detailed product information available on most sites, I finely landed on etrailer.com. I found all the information I was looking for, and the pricing was the best I had found, and e trailer offered free shipping. I placed the order and recived a follow up thank you email. The following day I received an update of the shipping status along with a tracking number. I recived my package within a week via 3-day shipping. The care given to packaging was amazing they could have sent fine China in the packaging. I love this place and will order from here again. D. 321174



- BD1750290317
by:

Jack works smoothly on my car trailer lifts trailer off the truck with a full size car on it no problem. I would buy it again. I like the folding handle feature as well 316776


Comments
This jack still works as good as the day I installed it on my car trailer. I haul full size trucks Chevy suburbans and tahoes and the jack lifts the trailer up off my truck with the full load on it time after time. I will defenetly buy another one of these jacks if and when this one wears out and needs to be replaced.
Frank - 11/16/2017

30979

- BD1750290317
by:

as described, good pricing,quick ship. 310529



- BD1750290317
by:

Fast shipping! 305975


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Ask the Experts about this Bulldog Trailer Jack

  • Bulldog # BD1750290317 A-Frame Trailer Jack Bolt Pattern
    The Bulldog # BD1750290317 will work great for you. The front hole of the Bulldog # BD1750290317 is 3 inches away from the rears, measured center to center, the rear holes are 3-1/4 inches, also measured center to center.
    view full answer...
  • A-Frame Trailer Jack with 4 Inches Bracket to Bottom of Jack Clearance when Retracted
    The mounting bracket on Bulldog jack # BD1750290317 is welded to the outer jack tube so it cannot be moved. For a 5k A-frame mount jack with better clearancec # BD1700100317 measures 8-5/8 inches when retracted. If 2,000 pounds capacity is enough then Pro Series jack # PS1401000303 measures just 5-1/2 inches retracted. Or the 750 pound rack and gear jack # BD165111 goes all the way down to 3-1/2 inch retracted height.
    view full answer...
  • Mounting Plate Dimensions of the Bulldog Round, A-Frame Jack Part # BD1750290317
    I went out to our warehouse and measured the Bulldog Round, A-Frame Jack part # BD1750290317 for you. The two short sides measure to be 4-3/4" long and the long side measures to be 5" long. The dimensions have been included in a photo which I have attached for you as well. Please let me know if you have any other questions.
    view full answer...
  • Crank-to-Lift Ratio for Bulldog Round A-Frame Jack BD1750290317
    For the Bulldog Round A-Frame Jack # BD1750290317 the handle will need to make 8 full rotations for each inch of lift.
    view full answer...
  • Compatibility of A-Frame Trailers and Bulldog A-Frame Jacks
    The good news is basically every A-frame jack and mount use the same 3 bolt pattern. We have yet to see an instance where someone tried to fit one of our jacks on an A-frame trailer and the bolt patterns didn't match up. What's also nice is that the mounting bracket of the jacks like the Bulldog part # BD1750290317 that you referenced are slotted to allow some variance in bolt pattern size. The pattern is 3 holes 3 inches apart.
    view full answer...
  • Replacement Part for Trailer Jack
    We do offer a wide range of jack types as well as replacement parts that can be seen on the two linked pages. Most replacement parts are going to be brand- or item-specific so selecting an item will be easier if you can identify the maker of your jack and/or its part number. Most of our a-frame jacks use a 2- or 2-1/4-inch outer tube diameter, such as Bulldog # BD1750290317. Please feel free to submit a photo of your jack along with the brand and part number and we will be glad to assist...
    view full answer...
  • Recommended Wheel for Bulldog Round, A-Frame Jack # BD1750290317
    The wheel that is designed to work with the Bulldog Round, A-Frame Jack # BD1750290317 that you referenced can be found on our site as part # BDCP555. You will simply need to remove the pin, install the wheel, and then reinsert the pin to use the wheel. It does have a weight rating of 1,500 lbs so you will want to make sure that your Tongue Weight (TW) is compatible before using the wheel. If you would like to have the option of using a footplate for certain applications you can use...
    view full answer...

Do you have a question about this Trailer Jack?




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Info for this part was:

Expert Research:
Mike L
Expert Research:
Michael H
Expert Research:
Adam R
Written by:
Lindsey S
Installed by:
Jeff D
Updated by:
Adele M
Updated by:
Laura H
Updated by:
Alexander C
Updated by:
Hannah L
Updated by:
Isabelle B

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