Allen-Bradley 1326AB-B740C-21

The Allen-Bradley 1326AB-B740C-21 servo motor from the Torque Plus series is designed for demanding high-performance applications, delivering an impressive 8.7 kilowatts of output and peak stall torque of 1122 lb-in when paired with AM75 axis modules. This versatile 4-pole motor operates efficiently at voltages of 460 or 380 Volts AC, achieving operational speeds of 2200 and 1800 RPM, respectively. Built with an IP67 rating for dust and water protection, it features a sophisticated magnet design and resolver-based feedback that enhance its reliability. The robust IEC 72-1 metric flange with keyway facilitates seamless integration, while a mechanical time constant of 6.1 milliseconds and an electrical time constant of 14.3 milliseconds ensure optimal responsiveness. Capable of maintaining efficiency at ambient temperatures up to 104 °F, this motor is equipped with an H insulation class and sinusoidal winding configuration, offering excellent power density for dynamic applications that demand high torque and precision.