With outputs from 200–1,600 kW and shaft heights from 315–450 mm, Simotics FD motors offer modular concept for flexible and optimized adaptation to individual applications. Modular structure provides flexibility to choose between air and water cooling or self and forced ventilation, while diagonally divided terminal box can be rotated in 90° steps and is sized to facilitate connection. Design features cooling ribs integrated directly in stator core in rectangular gray cast-iron enclosure.