New 200,000 lb lift side boomHere’s a newly engineered 200,000 lb side-boom attachment for a Caterpillar Inc. D9H tractor body.The new unit has a maximum lift of 200,000 lb and a maximum working load of 117,600 lb. Click here to enlarge imageThe new M594C attachment includes hydraulic pilot controls, an upgraded hydraulic system with load-sense pressure compensated piston pump, offset 35 in. track shoes (9,240 sq in. of ground contact area), a gross machine weight of 128,300 lb, and a 132 in. track length. Modifications were also made to the D9H case and frame by the addition of rear track to frame supports, a stiff bar, and the addition of fish plates to strengthen the sideboom mo...