The lifting capacity of Zakhariy is defined as 680 tons and this has been proven by lifting 807 tons of testing weight. 2 hooks with each 400 tons of lifting capacity, can work both simultaneously or separately. Distance between hook axes are 13,5 meters.
Boom stands in the middle of the main platform. Therefore, in horizontal plane, origin (0 Meters) is considered as the nose of the main platform. From the nose, the crane can lift 450 tons. At the point on deck of the platform, which stands 10,5 meters behind from the nose, the crane can lift 680 tons.
Lifting diagram is given below. The green line shows the load and the height on horizontal plane of one hook. Red line shows the load and the height on horizontal plane of two works working simultaneously.
Zakhariy floating crane test photos and certificated can be found below.
Click on the photos to enlarge them.