Allen Bradley 1326AB-B520E-21-K5

The 1326AB-B520E-21-K5 unit is an Allen-Bradley Servo Motor, which has a 149-millimeter frame diameter. It features a 3000 RPM rated motor speed and a 460 to 360 Volt AC voltage. The motor rated torque of the 1326AB-B520E-21-K5 unit is 13 N-m and its motor rated output is 2.9 kW. The system continuous torque is also 13 N-m, while the system peak stall torque is 39 N-m. The standard option of this device is a 13.6 N-m Holding Brake with a 24 Volt DC Coil; this module comes with a flange and shaft series of an IEC metric flange, with a keyway. The 1326AB-B520E-21-K5 unit features overall high performances and has a 2.7 to 50.8 N-m (24 to 450 pounds on an inch) continuous torque. It is available with 460 Volt windings and it speeds up to 7250 RPM. This unit also features a medium inertia brushless servo motor, which has specially engineered housing for reduced length. It features a press feed, a bottle filling, a machine tool, progressive die manufacturing, and has special flux profile permanent magnets in order to increase the servo response. Some of the characteristics of this 1326AB-B520E-21-K5 unit are its high torque, its environmental ruggedness, its application flexibility, its excellent servo response, and its higher inertia matching capability.

The main features of the 1326AB-B520E-21-K5 unit are that it has a sinusoidal-wound stator field for seamless operation at low speeds, a 100% continuous-rated output torque at stall, and the ability to be vertically mounted at any angle, with a thread hole on the face of the shaft in order to secure couplings. The 1326AB-B520E-21-K5 motor is a UL listed insulation system that has an extruded aluminum housing for improved heat transfer.