Curtiss-Wright Corporation announced that its Exlar linear actuator line has been expanded to include the EL120 explosion-proof linear actuators. The EL120 linear actuator meets ATEX requirements for use in potentially explosive atmospheres and are in conformity with the EU ATEX Directive 94/9/EC as well as the IECEx Scheme. Additionally, it is rated for Class I, Div 1, Groups B, C, D, and T4 hazardous environments.The EL Series of linear actuators integrate a highly efficient planetary roller screw mechanism with a high torque servomotor in a single self-contained package. This highly robust design is engineered to provide reliable and precise operation over thousands of hours, handling heavy loads—even under arduous conditions.