The STS cranes will have a waterside outreach of 38 metres, a span of 15.3 m and landside backreach of 11 m. The safe working load (SWL) will be 60-tonnes under twin lift spreader with a lift height of 28 m under spreader.
Hoist speeds are to be 60-150 m/min, with a trolley speed of 180 m/min; crane travel speed will be 45 m/min. The crane drives will be Liebherr A.C.
Each of the recently installed RMG cranes has a rail span of 63.00 m with operational outreaches on either side of 15 m. Lift height is 18.50 m and SWL is 45-tonnes under spreader.
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