Allen Bradley 1326AB-B430E-21

The Allen-Bradley 1326AB-B430E-21 servo motor is a brushless 3-phase AC servo motor rated at 3000 RPM at 460 Volts AC voltage. It belongs to the Allen-Bradley 1326AB product line which is a series of compact and high-torque motors which feature a 3-phase sinusoidal-wound stator field, a standard IP 65 environmental protection rating, aluminum housing, a UL listed insulation system, and an IEC 72-1 metric flange with metric shafts. Options available for the 1326AB series motors include holding brakes, shaft seal kits, secondary feedback mounting kits, and junction box kits. The frame diameter for the 1326AB-B430E-21 servo motor is 108 millimeters and the bolt center is 155 millimeters. With a 30-millimeter magnet stack length, the 1326AB-B430E-21 servo motor also includes a resolver-based feedback encoder and an IEC metric flange.  

At 380 Volts AC input voltage, the 1326AB-B430E-21 servo motor delivers 2500 RPM of motor speed and at 460 Volts AC input voltage, the motor delivers 3000 RPM of motor speed. The output power of the motor is 1.4 kilowatts and the rated torque is 58 pounds on an inch. The motor is compatible with up to three 1394 axis modules. When it is used with an Allen-Bradley AM07 module, the peak and continuous current ratings are 11.6 Amps and 3.9 Amps, respectively, while the peak and continuous torque ratings are 174 pounds on an inch and 58 pounds on an inch, respectively. When it is used with the Allen-Bradley AM03 module, the peak and continuous current of the 1326AB-B430E-21 servo motor are 6 Amps and 3.9 Amps, respectively, while the peak and continuous torque are 89 pounds on an inch and 45 pounds on an inch, respectively. The 1326AB-B430E-21 servo motor can sustain up to 40 degrees Celsius without derating. The rotor moment of inertia is 0.010 lb-in-s2 and the motor weight is approximately 37 pounds.