Y2E2 series high-efficiency marine crane dedicated three-phase asynchronous motor, frame number: H280-315, pole number 4P, working system and capacity: S1:75-200KW; S6-15%: 132~400KW; S6-40%: 112~340KW. Voltage and frequency levels: 380V/50HZ, 440V/60HZ. The protection level reaches IP56. The installation methods are B3, V11, B5, and V1; It has the advantages of high efficiency, large starting torque, and strong overload capacity. Suitable for mechanical equipment of ship and dock cranes.