Overhead and underslung cranes for class to class iv duty applications both for outdoor and indoor, in accordance with is-807, is:3177 and steel mill duty as per is:4137. These have totally-enclosed splash-lubricated gearboxes resulting in higher transmission efficiency and longer life. Crane motors are totally enclosed slipring/sq cage, 40 percent cdf, s3/s4 duty with class b/f insulation and ip 44/ip 55 protection as per is 325. Cranes are manufactured both for cabin and pendent operations. Wide selection of operating speeds and lifts as per customers specification are also provided.
