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Upgrade or replace a damaged hinge on your dump trailer's access door or barn door-style gates with this heavy-duty hinge. Raw finish makes it easy to weld. Grease zerk fitting lets you easily grease pin for smooth and long-lasting operation.
Features:
Specs:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we're going to be taking a look at a dump door hinge from Polar Hardware. This door hinge is designed for ranch or heavy access doors. It's also known as a barn door hinge. The bracket and leaf are constructed of 1/4 inch thick steel. Very strong, durable, design. It does have a plain, also known as a raw finish, which is going to allow for easier welding when it comes to the installation.
The bracket is the portion that gets welded to the trailer. The leaf, or plate, gets mounted to the door. It does come with a grease fitting. That's a Grease Zerk fitting for longer life as well as smoother operation. What you can do is, you can frequently pump grease in by attaching a grease gun. Pump the grease in.
That's going to lubricate the pin, or that bolt that runs through. It's going to allow for easy operation, and overall it's going to extend the life of the hinge. In this position, so this would be what's considered the mounted position with the door in the closed position. If we measure from the back of the bracket to the end of the plate, in this position, that's going to give us a measurement of about 4 inches. If it's a little bit more squared off like as if it was actually installed, we're looking at a length measurement of right around 4 inches going that direction. That's measuring from the back of the bracket to the end of the plate.
If we stretch it all the way out to where it's as flat as can be, and go edge to edge, that's going to give us a measurement of something a little bit closer to 5 inches long. The plate portion. This is going to have a width measurement of 2 7/8 of an inch. Again, 1/4 inch thick steel. If we measure that flat side right there, that's going to give us a measurement pretty close to an inch and a half, right in that area, as you can see. Maybe 1 9/16 of an inch.
The bolt, that's going to give us a length measurement from end to end of 4 3/4 of an inch. The bracket, that's going to measure 3 5/8 by 1 inch. That's going to do it for today's look at the dump door hinge from Polar Hardware.
Average Customer Rating: 4.8 out of 5 stars (161 Customer Reviews)
Upgrade or replace a damaged hinge on your dump trailer's access door or barn door-style gates with this heavy-duty hinge. Raw finish makes it easy to weld. Grease zerk fitting lets you easily grease pin for smooth and long-lasting operation.I used these hinges to attach a spare tire rack to the back of our Toy Hauler. The effort of crawling under a trailer and wrestling a 70 pound spare tire out didn't make sense. So I attached a set of these to a tire carrier for a Chevy Astro Van. Bolted it all together and still have easy access to the back garage door/ramp.
Placed hinges on a custom dump trailer. They have been wonderful!
works great solved problem thanks
They are a nice hinge and very durable
Used this for an off-road trailer, spaced the door and 8th inch and used 1/4 inch weatherstripping, seals perfectly
Parts arrived in a timely fashion, all good quality, heavy duty, just exactly what I expected. Looking forward to completing my dump trailer project.
ETrailer has always had the parts I need, And in a pinch had them overnighted even when we thought it was too late in the day to get it shipped,
Thank you Paul, And Etrailer you all or on top of your game!
Dont make my mistake and purchase another set somewhere else to save a few bucks! I purchased these to replace another set and these are how they should be made, a very well built quality hinge. Save your self alot of headaches and buy these and you wont be disappointed.
As described, just perfect. Super fast shipping.
Thank you
Making good use of them as hinges for adjusting the inclination on my solar panels. Spreading about 600 lbs out over three hinges.
Nice product good prices and super fast shipping!
HINGES BETTER THAN FACTORY PROPERLY BENT TO HAVE FLAT WELDING SURFACE TO BARN DOOR. FACTORY KEPT BREAKING DUE TO VERY LITTLE WELDING SURFACE
Wow! This little hinge is amazing! Please buy 50 of them right now! Stock up! The apocalypse is coming and you will need these. The picture is my backhoe and has absolutely nothing to do with this part.
Mike L.
7/1/2019
Nice backhoe! It looks like youre well-equipped for any future apocalypse!
Cam latch and dump gate 270 hinges worked out great. Delivery was on time!
No complaints really. You have to flip the bolt if it is a left side hinging door or gate, but I guess that is more cosmetic than anything since there isn’t a chance that the nut would back itself off. I like bolt head up. Time will tell how good the product is or isn’t.
Great place to order parts thank you so much
The material is very good and easy to install and also has a good price.
When installing drop down gates on a trailer or deck, these are handy little hinges.
They weld easily, move smoothly, and with the lube zerk fitting, should last pretty well. My installation is on the rear of a tilt down trailer deck, with a "2x4" steel rear gate that drops down to drive over for loading. These hinges look strong enough to hold up to the job.
Carl
9/1/2019
All is good one year later! Tilt deck trailer and flip down back gate that gets driven on by cars and tractor. Hinges have held up well as have my welds!. Very versatile and useful hinges.
Just what I need, to make tailgate bifold on my utility trailer.
Just received item. Works as advertised and expected.
Great product,Great service
You had both parts we needed and the shipping was super fast. Thanks so much!!
hinges are binding up right out of the box.
These hinges are great. I welded 2 of them onto each side of my custom barn doors on my dump trailer. The doors also fold down for a ramp. I ran my 11,000lb skid steer up the ramps and these hinges did end up bending or flattening out a little. So I cut them off and reinforced them a little with a side gusset plate so they couldn't stretch. I have since added 2 more on each side for added strength. Needless to say, they are built very well, grease zerk too. I would recommend them.
Product shipped in a timely manner and was exactly what we were looking for to make the necessary repairs.
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Larry A.
7/15/2019
Absolutely great!