Allen Bradley 1326AB-B530E-21

The Allen-Bradley 1326AB-B530E-21 servo motor is a compact ferrite AC servo motor which is a member of the Allen-Bradley 1326AB series of AC servo motors. This family of motors can be used with Allen-Bradley Ultra 460 Volts AC drives, Kinetix 6000 drives, and 1394 motion control systems. The 1326AB drives are equipped with 3 feedback options, including absolute multi-turn encoders, absolute single-turn encoders, and resolver based feedback. The 1326AB-B530E-21 servo motor comes with resolver based feedback. It also includes an IEC metric flange which includes a keyway, a 149-millimeter motor frame diameter, and a 30-millimeter magnet stack length. 

This servo motor is intended for operation at 380 or 460 Volts AC and it offers corresponding motor speeds of 2500 and 3000 RPM at these respective voltages. This servo motor is compatible with various Allen-Bradley 1394 family axis modules which are the AM75, AM50, and AM07 modules. When used with the AM07 module, the peak and continuous stall torque ratings are 250 pounds on an inch and 126 pounds on an inch and the maximum and continuous stall current ratings are 15 Amps and 7.5 Amps, respectively. For the AM50 and AM75 modules, the maximum and continuous stall torque ratings are 160 pounds on an inch and 480 pounds on an inch and the peak and steady-state stall current ratings are 28.5 Amps and 9.5 Amps. The rotor polar moment of inertia for the motor is 0.080 lb-in-s2. The weight of the 1326AB-B530E-21 servo motor is 76 pounds. The balance point for the motor is 0.0127 millimeters. The inductance, terminal resistance, voltage constant, and torque constant ratings for the motor winding are 16.42 millihenry, 1.56 Ohms, 137.1 volts/1000 RPM and 19.5 pounds on an inch, respectively.