Product Profile of Industrial Grade Derrick Crane
Industrial Grade Derrick Crane has boom, central mast and refers are made using heavy duty structural steel frame. The Crane has the feature that the base of central mast is fixed to the winch assembly which in turn rotates on thrust bearing anchored to the central foot by means of bolts grouted in concrete foundation of rock. The Industrial Grade Derrick Crane comprises of crane duty motor connected to helical speed reducers and reduction gear box dipped oil bath and gear meshed are coupled up to a grooved steel drum.