Elwood Motors offers SX Series hazardous location rated servo motors for dust and gas environments. These motors come in frame sizes ranging from 3" to 7", they have torque ranges from 12.2 to 440.4 lb-in, rated speeds ranging from 3,600 to 5,700 RPM, and 230/460V windings. Additional features include: a rear-exit NPT pipe thread, resolver/encoder feedback, UL/ATEX certifications, custom shafts, rear-exit NPT pipe threading, etc.