I have a TC 34 which is a class II (same as TC33) that I haul on a 16 foot tandem axle trailer, rated at 7000 lbs. With the
FEL bucket resting flat on the trailer floor the rear wheels are parked in the space between the two axles. There would be room for a rear or box blade behind tractor but if you had a bush hog mounted it would overhang the rear of the trailer probably by about 3 feet. As far as weight the trailer easily carries my tractor (tractor,
FEL and loaded rear tires), probably about 4000 lbs.
I have a 4 foot loading ramp made from 2x2 tubing that makes it real handy too load. As a suggestion I put a 3 ton jack stand under rear edge of trailer when I load and unload tractor. This keeps the rear wheels of my Dodge 1500 firmly on the ground.