You can absolutely use the Equal-i-zer # EQ37100ET without the spring bars installed. It'll be just like towing with a standard ball mount, no different.
The # EQ37100ET is rated for trailers with fully loaded and ready to tow tongue weights ranging from 600-1000 lbs (this figure should also include anything stowed in the bed or cargo area of the tow vehicle behind its rear axle).
The system includes the 2-5/16 inch trailer ball, but you'll need a 1-7/8 inch thin walled socket to install... view full answer...
I took a look at the Stromberg Carlson Electric Trailer Jack # SC63VR and the Bulldog Powered Drive Trailer Jack # BD500199 I believe I have found a comparable solution.
I know this is not exactly what you're looking for, however none of our A-frame jacks have an auto-stop function like you're looking for, but I did find the:
- Phoenix Electric Trailer Jack with Remote # UF38-944055.
This jack has a maximum weight capacity of 5,500lbs, 26" of travel, and will extend 6" with a 1,000lb... view full answer...