I replaced a fried Lewmar 700 with a Maxwell 10-8, for a rode of an 80 lb Manson Supreme, Mantus swivel, 300 ft of 5/16" G-4 US made chain, backed with 150 ft of New England 5/8" 8 brait.
Total rode weight about 400 lbs, windlass rated for about 1450, so I should be good under most conditions...