Allen Bradley 1326AB-A430E-21 Used Surplus

The Allen-Bradley 1326AB-A430E-21 Torque Plus servo motor is part of the 1326AB Torque Plus servo motor series. It is a ferrite AC servo motor and runs on 380 to 460 Volts AC input power, with a 108 millimeters frame diameter and a magnet stack length of 30. When operating at 380 Volts AC, the motor has a rated speed of 3000 RPM, and at 460 Volts AC, it has a rated speed of 4000 RPM. The servo motor comes with a NEMA, IEC metric mounting flange with a keyway functionality. In general, the 1326AB Torque Plus servo motors come with a standard maximum rated operating speed, which increases when it is used with the Allen-Bradley 1391-DES drive. The 1326AB-A430E-21 servo motor has a 6.6 N-m or 58 pounds on an inch of continuous stall torque, 19.7 N-m or 174 pounds on an inch of peak stall torque, 9.5 Amps of continuous torque current, and a rated output of 1.9 kilowatts.

Other features of the Allen-Bradley 1326AB-A430E-21 Torque Plus servo motor include a peak stall torque of 19.7 N-m or 174.0 pounds on an inch at 40 degrees Celsius with DES15. It has a mechanical time constant of 8.6 milliseconds and an electrical time constant of 3.4 milliseconds at 40 degrees Celsius. Also, this servo motor has a maximum thermal ambient temperature of 40 degrees Celsius without derating, with a thermal time constant of 38 minutes. The motor features a winding voltage constant of 49.5 Volts per 1000 RPM, a winding terminal resistance of 1.08 ohms, and a winding inductance of 8.4 millihenries. The mechanical motor weight of the 1326AB-A430E-21 servo motor is 16.8 kilograms or 37 pounds.