Corrosion Proof Crane Duty Motors are provided with positive locking between rotor and shaft with key end joint. These Motors are ideal for frequent starts or stops and reversing operations in material handling, lifts, cranes, hoists and rolling mills. Crane Duty Motors are offered in a sturdy construction that ensures optimum performance for longer period of time. Corrosion Proof Crane Duty Motors come in different specifications to suit industrial requirement.