Looks different and packs a lot more!
SIMOTICS FD motors optimized for converter operation are the basis for a cost-effective overall system comprising motor and converter with high power density. The cast iron enclosure makes the motor rugged and durable. When operated as variable-speed drive, SIMOTICS FD motors are especially efficient.
![](https://assets.new.siemens.com/siemens/assets/api/uuid:171a5e3e-a801-4109-9b79-ff8eaa79ca59/width:100/quality:low/crop:0,1008991008991009:0,099644128113879:0,7962037962037962:0,798932384341637/SIMOTICS-FD-motor-family-1920x1080px.jpg)
SIMOTICS FD motors optimized for converter operation are the basis for a cost-effective overall system comprising motor and converter with high power density. The cast iron enclosure makes the motor rugged and durable. When operated as variable-speed drive, SIMOTICS FD motors are especially efficient.