Fixed-leg jack with heavy-duty footplate base and swivel mount offers superior side-load strength in a compact package. Jack has 12-3/16" retracted height and measure 12-3/8" from mounting bracket to top, excluding handle. Crank included.
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today, we'll be reviewing part number BD190756. This is the Bulldog Square Swivel Jack with a round pipe mount. It does have a fixed leg with a side wind handle. It's going to provide 15 inches of lift, and it's rated at 8000 pounds. This does have a superior side load capacity when compared to round jacks. The outer and inner tube overlap for additional strength when the jack is fully extended, and the square design also provides additional support for side loading. It does have a compact design, which makes this perfect for tight applications. The tubular swivel design here on the side is going to let you swing the jack up for travel or down for use.
It does have the included pull pin that's going to hold the jack in place, and that's our standard 5/8-inch pull pin. It has a nice chain that's going to keep the pull pin attached to the jack. That way, we don't have to worry about misplacing it or losing it. The round tubular mount is included, and that's going to weld to your trailer, and you can see how that spins freely around our jack, which means that our jack spins freely inside the mount, which is going to allow it to move to a stowed position or to an upright position to support our trailer. This has a durable long-lasting construction with a weather-resistant coating on the outer tube and a zinc-plated finish on the inner tube, which is going to help it stand up against rust and corrosion. Here on top, we have a screw nut stop that's going to prevent damage to the screw and/or nut when the jack is fully extended. The side wind handle has a smooth ergonomic design for easy cranking, and it's going to have a handle radius of about 8-1/2 inches. The round swivel mount has an internal diameter of about 2-1/2 inches, and our footplate is included, and it's going to measure 8 inches by 6 inches.
This jack is also ASABE compliant. When it's fully retracted, we're going to have a measurement of 12-3/16 inches from the center of the weld mount to the bottom of the footplate. When it's fully extended, that measurement is going to increase to 27-3/16 inches, and when we subtract those 2 measurements, we're left with 15 inches, and that's where we get our lift measurement from. Now, you want to be sure that you mount this in a location where your jack is not going to interfere with other parts of your trailer, whether it's in an upright position or a stowed position, so the clearance from the middle of the weld bracket to the top of our jack is going to only measure 12-3/8 inches. This has an outer tubing width of 2-1/2 inches with an inner tubing width of 2-1/4 inches. It provides a lift capacity of 5000 pounds with a static capacity of 8000 pounds. That's going to complete today's review of part number BD190756.
That's the Bulldog Square Swivel Jack with a round pipe mount. .
Average Customer Rating: 4.8 out of 5 stars (78 Customer Reviews)
Fixed-leg jack with heavy-duty footplate base and swivel mount offers superior side-load strength in a compact package. Jack has 12-3/16" retracted height and measure 12-3/8" from mounting bracket to top, excluding handle. Crank included.Excellent order processing which led to a quick and correct shipment. It's nice to deal with online vendors who get the product out fast!
Charles D - 02/08/2021Original jacks arrived damaged by shipper in transit. etrailer sent replacements right away and a prepaid label to return damaged products. Replacements arrived shortly afterwards, thank you. Jacks themselves are well made, sturdy and easy to use. Swing away feature also allows jack to be physically removed from trailer and stored elsewhere, an especially important feature as the jack could otherwise be easily removed and stolen if left on trailer tongue. Pictures of project to follow.
I have used the Jack several times and works excellent. Well built. I leave it off the trailer and will use it on other trailers which have pipe mounts, as the trailer I bought it for is used infrequently. All the people that work at etrailer were very helpful in getting the right jack for my needs. I will be rebuilding another bulldog jack and will order parts when I determine what is required to repair it.
Order process was easy package arrived on time. Great Service!!
used it on my 15ft bushhog. the old one was a smaller capacity and I bent the shaft on it. so with a little work I got this one welded on and it works perfect.
I needed a heavy duty jack for a heavy piece of equipment. This fit the bill nicely.
Well made! Fast delivery! Will buy from again????
Anthony F - 08/26/2017Very heavy duty. Would recommend.
PRODUCT WAS GREAT UPS WAS VERY ROUGH WITH BOXES BUT THEY ALL MADE IT THANKYOU
Very nice. Definitely worth the money! Very solid!
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
The trailer Jack arrived prompt and is of great quality, due to the specific measurements they recommended taking, it was "plug and play". I am very pleased with the service etrailer provided!
Coenraad W - 05/12/2021Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
Trailer Jack is all I hoped it would be. It is easy to use, mounted to my original swivel yoke. No wedding required to replace this Trailer Jack for the original on our 5 foot by 12 foot tandem axle trailer. Cranking action is smooth and easy to turn with the long handle. The foot plate easily extends with the quick change pin, reducing the cranking needed to lift the trailer hitch for loading the trailer and leveling our trailer once a destination no matter what the load. Using an bungy cord to keep handle from hanging down when the Trailer jack is lying in its travel position along the trailer tung.
JR S - 10/03/2018Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
The jack works great! 2 nice features complement its functionality: it’s geared low, so can easily raise a heavy load ( 2 cord wood, 1.5 yds gravel, 30 hp tractor etc), and the adjustable foot can be moved to lessen the travel needed. This extension also make it possible to raise the front higher than nonadjustable jack models. Has given me a higher slope when shoveling out the bed - a quasi manual dump effect. And last, it is mounted on a rotating bezel - so can be stowed horizontal when towed, if needed. This really helps me when I use it in the woods, towed by the tractor, digging out stumps. It easily clears roots rocks, and deadfall - with the trailer wiring safely tucked inside conduit. Very pleased after a year, no problems or issues. Has proven more functional than I expected.
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
Trailer Jack is all I hoped it would be. It is easy to use, mounted to my original swivel yoke. No wedding required to replace this Trailer Jack for the original on our 5 foot by 12 foot tandem axle trailer. Cranking action is smooth and easy to turn with the long handle. The foot plate easily extends with the quick change pin, reducing the cranking needed to lift the trailer hitch for loading the trailer and leveling our trailer once a destination no matter what the load. Using an bungy cord to keep handle from hanging down when the Trailer jack is lying in its travel position along the trailer tung.
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
I first ordered a top wind jack and the winding handle hit my spare tire mount so I called etrailer.com and they helped me exchange it for this side wind one. Jack works great and I love the drop leg. Its geared lower than my old jack so its easy to wind but takes more winds to get it raised up. Great customer service. I will buy from them again.
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
The jack works exactly how I wanted. Its more of a heavy duty jack than what I needed but It met the specifications that I needed. The only minor thing that me personally do not like which is not a big deal is when the jack is parallel to the ground the handle will hang down. I would highly recommend this jack.
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
Lori was very helpful changing order when first items were out of stock. Jacks look well built. Delivery was sooner than expected. Thanks for great buying experience.
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
This is new to our inventory line. Bulldog quality always lives up to it's reputation, this is a very nice jack. I really like the square mounting tube.
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
Product worked great! It’s well made and looks good, easy to weld into place and lifts a car hauler trailer with no problems! Would recommend!
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
I appreciate working with etrailer.com and the excellent customer support. Highly recommend!
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
I could't have made a better choice when I purchased this jack! The trailer that I have is a low profile HEAVY trailer that needed a well made heavy duty jack to match. I have a rental space to store a trailer, and a car. This storage place allows the person to store any vehicle in that parking space that he, or she chooses. My trailer is a car trailer, so this is why I needed a strong jack to match because the car stays on the car trailer for months at a time. This is still weight mind you, and with a car that's about 5,000 pounds heavy! So I'm very pleased with this Bull Dog jack! Thank You etrailer!
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
so I got these jacks to lift a full size #2000 slide in utility box out of the bed of my pickup truck. I knew they were too short to work but figured I could modify them. so here is how it went. 1. the first thing I noticed was the carriage bolts that keep the plate on that keeps the gearing concealed, well they were stripped and wouldn’t come off. this was consistent on all four of the jacks that I ordered. 2. so after cutting them off to reveal the gearing i found a good bit of grease in the gearing which is a good thing even though they do give you a grease zirk to ease in future greasing which is also good. 3. after tapping out the pin that releases the upper gear and the handle, I found the lower gear also comes off revealing a second pin that holds the outer casing over the screw jacks upper support ( the pin is also used to turn the lifting shaft when you turn the handle ). this seems like a design that will work fine for many years as long as the second pin doesn’t break as it is likely the weakest link in the system ( it doesn’t seem likely to break as long as the jacks inner and outer post sleeves don’t rust together, i also don’t foresee the weight rating to be an issue ). 4. once I had the outer sleeve off I found the upper support (that the lifting shaft screws into to extend the jack) was crimped into the inner sleeve (again not a problen as the weight rating is only #3000 lifting and #5000 static). 5. I cut off the crimped section and pulled out the upper support of the screw mechanism. this piece was a high quality piece of ( what appeared to be stainless) steel that also appeared to be cut from a cnc and it was easy to see what i had to do next. 6. I welded the upper support piece onto the top of a new stick of 3/16 thick 2x2 box tube steel that was 5' tall, this is my new inner sleeve and the only way to extend the jack. if its gonna be tall its gotta be strong. after cleaning the welds which penetrated both the upper support and the new box tube steel without flaw, I re-greased the screw shaft and re-assembled the entire product putting new carriage bolts into the gearing concealment plate. final thought, I was a bit concerned these jacks were a cheaply made product due to the bolts breaking at the very beginning however i was pleasantly corrected the further I broke down the jacks. i do believe they were a worthwhile investment as a necessary tool for the way i use my truck. ie i take this utility box in and out of the bed so i can haul large fifth wheel trailers as im a general contractor. i spent roughly $400 on 4 jacks and 4 sticks of 5' box tube steel and it took me roughly 6 hours to disassemble weld the new inners up and reassemble saving me $800 as the jacks intended for this particular utility box run about $1200 bucks. im a happy camper, good buy
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
Shipping was really fast. Had good tracking and communication throughout. Bought it for my m1102 trailer. Haven't got to use it yet so this is as far as my review can go. I'll come back layer after some good use.
Joseph R - 12/29/2017 Joe - 12/29/2017Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
The mounting bracket which is part of the jack fits both the external bracket supplied with the jack as well as the smaller existing internal bracket on the machine from the prior jack, a nice touch not to have to cut off my male mount and weld on their larger female mount. My only comment would be that there needs to be a provision on the jack to secure the crank handle when the jack is stowed in the horizontal position. Otherwise, it just flops free and dangles below the body of the jack in the stowed position. Could contact the ground in certain situations.
Review from a similar SW Square Tubular Swivel Jack in Trailer Jack
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