The winch I have is a Tulsa with a hydraulic motor hooked up where the chain drive would normally be. I'm not sure what it is rated for, but it will slide my 287, and not just on slick ground, within the first 3 layersof cable.
I have the drum completely full, as I need all the reach I can get for some jobs. I have pulled as much as 900 feet of 6" HDPE pipe nearly straight up. On the top couple of layers it looses enough pulling power that I have to use my snatch block for heavy pulls close in.
I really like the outriggers on yours, and may build some for mine some day. The boom is nice too, as right now I just have to raise the whole thing on the machines boom, which leaves it tippy.
Yours looks to be heavier than mine, but for most of what I use mine for it is just fine. Besides, it only goes out once in a while, but I would hate to be without it.