This particular crate wasn't packed, and it had some wood that had dried out a good bit. Maybe 500 lbs? Not sure. I know that I've had it straining really hard, such that I could just get a crate off the ground to move it (and steerage was almost impossible- in my picture, in the background you'll see a crate stacked on another- this was exceedingly difficult as I could just barely get that crate up there and that the steering once almost nonexistent). We're talking max about 1/4 cord. Loader capacity is supposed to be something like 880 lbs at the bucket center. Being tipped back and with the forks resting back inside the bucket a bit helps bring the weight back. Note that I just recently acquired these crates and filled them. This was the plan; but, I was pretty sure that they'd be more than the B7800 could really handle- I had already been planning on purchasing another piece of equipment that could handle them: even considered a fork lift, but since I want something that can run a bigger mower and move more weight around my property I decided to go with another tractor.