The advanced capability of the company’s new direct-mount electric actuators provides twice the torque on nonspring return M9124 and M9132 Models using on-off and floating controllers, states the manufacturer. This tandem capability includes exact synchronization of the stacked units, so both units work uniformly together, without any excess wear and tear, the company says. The tandem design splits the load evenly between each actuator, providing equal torque distribution, which results in optimal control performance and longer life, the manufacturer states. These models can be ordered with two optional auxiliary switches, or a 135-ohm or a 1,000-ohm feedback potentiometer.
Johnson Controls Inc., Controls Group, 507 E. Michigan St., P.O. Box 423, Milwaukee, WI 53201-0423; 414-524-4000; 414-347-0221 (fax); www.johnsoncontrols.com (website).