Semi Portal News

Crane systems manufactured by the J D Neuhaus company can be supplied with Atex classifications EX II 2 GD IIA T4 / EX II 3 GD IIB T4, with increased spark protection also available for explosion level II C. The company said its products are currently used worldwide, operating in some of the most dangerous dust laden conditions as well as hazardous, toxic and potentially explosive atmospheres, where typical applications include mining, tunneling, foundries and cement plants, with toxic and hazardous locations including chemical processing…

The range of handling and lifting equipment supplied by the J D Neuhaus company is currently in use around the world on Jack-up rigs, Semi-submersibles, Drill ships and FPSO vessels. Their product range incorporates both air and hydraulically powered hoists, with individual lifting capacities ranging from 550lbs to 100 metric tons. These products can also be incorporated into single or double girder overhead travelling cranes, underslung cranes with special low headroom trolley designs, together with purpose designed slewing jib cranes.

The largest crane system constructed to date by J D Neuhaus has been delivered to Westcon Lofteteknikk AS (WCL) of Norway for use on an offshore drilling rig. The semi portal design comprises an A-frame supporting twin overhead horizontal track beams providing a 7.5 meter span. The crane has an approximate height of 11.5 meters with a total weight of 32 tons. It is equipped with JDN hydraulic EH 40-H monorail hoists operating on each of the twin beams, each hoist providing an individual lift capacity of 40 tons.