Most A-Frame Trailer Couplers have a standard of 50 degrees. I produced a short video for you showing the angle of the etrailer A-Frame Coupler, part # CA5400.
I have also linked an FAQ on trailer couplers. view full answer...
The Demco A-Frame Trailer Coupler # DM14793-95 is designed for standard A-frame trailers which is 50 degrees as you mentioned. I confirmed this with my contact at Demco.
This is a 10,000-lb coupler and it is designed for a 2-inch hitch ball. view full answer...
Nearly all A-frame trailer have a 50 degree angle frame so when it comes time to replace the coupler it's actually not that hard to pick out a replacement since basically any A-frame coupler will fit.
The coupler part # CA-5100-Z that you referenced is also 50 degrees. view full answer...
I reached out to my contact at Demco who was able to supply me with the attached dimensional photo of the Demco A-Frame Trailer Coupler # DM14793-95. view full answer...
I went to our warehouse and measured the Demco A-Frame Trailer Coupler # DM14793-81 to get you the dimensions you need.
From the UNDERSIDE of the top plate, the part of the coupler that will actually contact the top of the A-frame, the hole centers are down 1-1/2-inches. If measured from the TOPSIDE of the coupler top plate the distance down to the hole centers is then 1-3/4-inches.
The side to side hole spacing is 3-inches on-center on each side of the coupler.
Each of these dimensions... view full answer...
The Demco A-Frame Trailer Coupler, # 12660-97SP, has a weight capacity of 21,000 pounds. This coupler is the highest rated A-Frame coupler for a 2-5/16 inch ball that we carry. Otherwise, we have some flat plate couplers capable of 25,000 pounds such as # BD4425000317. view full answer...
The etrailer A-Frame Trailer Coupler w/ Round Jack Hole # CA-5280-RB uses the standard a-frame angle of 50 degrees. The length from the rear of the coupler to where the coupler meets its narrowest point is approximately 9" long. I have include this information in the picture below. view full answer...
I walked out to our warehouse and pulled the Redline A-Frame Trailer Coupler # CA5100B. At the widest point inside the coupler measured approximately 9-1/4 inches, the narrowest approximately 2 inches and 8 inches between those points. Check out the picture that I have attached that I added dimensions to for you to view.
This coupler is a weld-on application for A-frame trailers, works with 2 inch hitch balls and has a 5,000 lb capacity.
Also linked is an FAQ on trailer couplers. view full answer...
The Bulldog Heavy-Duty Cast Head A-Frame Coupler # BD44150W0317 is rated for use on trailers up to 15K GVWR. It does not carry a specific tongue weight (TW) rating (nor do any of the A-frame couplers shown on the linked page) but all can handle the TW of a trailer up to the gross rating. view full answer...
I went out into our warehouse and grabbed a Demco A-Frame Trailer Coupler # DM14791-97 to get the dimension you are looking for and found that from bottom of the top plate to the bottom flange of the coupler measures 3-1/4 inches. view full answer...
The Demco A-Frame Trailer Coupler part # DM14793-97 is designed for a standard a-frame trailer with a 50 degree angle. This is the most common type so there really shouldn't be any other issues that affect fit. That said, I have attached some measurements below:
Overall Length: 17-5/8"
Bolt Hole Spacing: 3"
Width of Inside at Back: 10-3/4"
Height: 3-1/4"
I have also attached a photo below with some of these listed above and more. view full answer...
The inside dimension of the Demco A-Frame Trailer Coupler w/ Jack Hole, part # DM14791-97 is 2-12 inches.
I have attached a photo of the underside of the coupler with the dimension noted for you. view full answer...
Typically an A-frame coupler will have a 50-degree angle. This is the case for the part you referenced, # PSE338050303 from ProSeries.
If you wish to measure your trailer frame to confirm its geometry you can do so with a protractor; please refer to the linked photo. Place the protractor on the inside edge of one side of the trailer frame; the other inside edge of the trailer frame should be parallel with the 50 degree line on the protractor. view full answer...
The Fulton A-Frame Coupler # F44314R0303 that you referenced is the standard 50 degree frame angle like nearly all a-frame trailers are. view full answer...
The Demco A-Frame Trailer Coupler w/ Jack Hole - eZ-Latch - Zinc - 2" Ball - Bolt On - 10K # DM14793-95 has a channel portion that is 3 by 3 inches on the inside and then connects to the 50 degree angle A-frame. I've attached a video to assist with other fit questions. view full answer...
The A-Frame Trailer Coupler with Yoke Latch # CA-5210-B weighs just over 7-lbs. The black powder coat finish is great for resisting corrosion and it has an 8000-lb capacity. view full answer...
I went out to the warehouse and pulled Pro Series A-Frame trailer coupler # PSE338050303 to measure the overall width at the back (widest point) for you. It measure 9-7/8 inches wide. I included a picture showing this for you. view full answer...
The hole diameter of the Demco A-Frame Trailer Coupler # DM14793-81 is a 1/2 inch.
Spacing between the hole center to center is 3 inches and the back edge of the coupler to the center of the first hole is 1 5/8 inch. view full answer...
From the rear of the coupler portion on the Demco A-Frame Coupler # DM14793-81 to the center of the center bolt hole there is a distance of 4-1/2 inches. From the rear of the A-Frame mount to the center of the center hole there is a distance of 4-3/4 inches. From the top of the plate to the center of the mounting hole there is a distance of 1-3/4 inches.
I have attached a diagram to assist. view full answer...
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