Add to Wishlist OTC 1813 6,000 Lb Heavy-Duty Mobile Floor Cranes OTC 1813 6,000 lb. Floor Crane Three boom positions give capacities of 4,000, 5,000, and 6,000 lbs. to handle the biggest engines, and often the transmission right along with the engine! Usable reach is almost 92", Boom swivels for vertical and... MSRP: $17,239.13