MG Steam Crane Hercules at Regional Museum Chennai: Manufacturer: M/S Cowan Sheldom Pvt Ltd, Year: 1935 Boiler Type: Vertical Coal Fired, Capacity: main hook: 35 tonnes Auxillary Hook: 5 tonnes; Railway Parent Shed: SR/Madurai (MDU) Was in service in and around Villupuram. Can be attached to a loco and run at a max speed of 48Kmph. The main jib can swivel over entire 360 degrees. Used mainly for emergency relief work (Manohar Natarajan)