Ok, I can look up the answer on JD website but I have the suspicion the H120 & 1025R is underrated. FYI - I have the 53" and ballast box filled with gravel.
I bought 72 of these blocks for a project and since I don't have a set of forks yet, I loaded them into the bucket.
After loading the bucket, I thought I better look to see what the blocks weighed. 27lbs! 32 x 27 = 864lbs + the weight of the 53" bucket.
The tractor toy'd with it. Of course I lowered the bucket to 6" off the ground and drove in low. I suppose I should have snapped a pic.