Explosion Proof Servo Motors

Elwood SX-Series explosion proof servo motors:



Hazardous Location Rated/Certified Servo Motors

for Gas/Vapor and Dust Environments


SX-Series explosion proof motors from Elwood High Performance Motors include hazardous location (hazloc) rating. Versions are available for either gas/vapor or dust environments.


GAS/VAPOR explosive environments: Ratings include ATEX Zone 1 for flameproof “d” (EN60079-1, gas/vapor) environments (M43x, M44x, & M46x frame sizes), UL/cUL Class I Division 1&2, Groups C & D for gas environments (all frame sizes).


DUST dust explosive environments: Ratings include UL/cUL Class II Division 1&2 Groups E, F, and G (all frame sizes). ATEX and IECEx Zone 21 for dust tight “t” environments with protection by enclosure according to EN60079-31 (M43x frame size only).


The Only Group E (Metal Dust) Servo:

Elwood’s SX Series motors are the only servos approved by UL/cUL for all dust groups. No other manufactures maintain the same ratings!


Division 1 and Zone 1 Ratings:

Elwood’s SX Series Motors are rated for Division 1 environments by UL/cUL and ATEX Zone 1 environments. These are the most servere environments that allow application of servo motors.

Explosion Proof Servo Motors