Rexnord 105602100CQF Electric Motor Brake Assembly

Rexnord Stearns 105602100CQF Electric Motor Brake Assembly, Standard/Universal, is a motor brake designed for 56C/140TC-frame motors with a 0.75-inch bore. It uses a spring-set, electrically released brake that engages when power is removed, providing reliable holding for controlled stopping, and is suitable for 208/230/460 VAC at 60 Hz with a 6 ft-lbs torque rating. The unit is protected by a NEMA 2 enclosure and measures 6.87 inches in outside diameter with a 4.01-inch housing length, mounting on the motor’s fan end. A 24-inch lead wire accompanies the assembly, and maximum operating speeds are 5,000 rpm horizontally and 3,600 rpm vertically. Weighing approximately 9 pounds, this brake assembly is cataloged as model 105602100CQF. Some retailers list this model as discontinued.