Allen Bradley 1326AB-B730E-21-A

The Allen-Bradley 1326AB-B730E-21-A servo motor is a synchronous AC motor rated for 3350 RPM shaft speed at 460 Volts AC input voltage. The 1326AB-B730E-21-A servo motor belongs to the 1326AB series from Allen-Bradley which is designed for applications such as automotive, machine tool, and packaging applications which require smooth performance and high continuous output. The motor is made using special flux profile permanent magnets which enable increased servo response. With a 194-millimeter frame diameter and a 30-millimeter magnet stack length, the 1326AB-B730E-21-A servo motor meets the requirements of high-performance motion systems. The motor enclosure is IP 67 rated and it comes in extruded aluminum housing for improved heat transfer. The motor can be mounted vertically at any angle with the shaft pointing down or up.

The rated shaft speeds for the 1326AB-B730E-21-A servo motor are 3350 and 2800 RPM at 460 and 380 Volts AC, respectively. The rated power output for the motor is 9.6 kilowatts. The motor is designed to be used at a maximum ambient temperature of 40 degrees Celsius. At high temperatures, the motor output will derate. The thermal time constant for the motor is 60 minutes. The 1326AB-B730E-21-A servo motor can be used with two Allen-Bradley 1394 series axis modules: the AM75 and AM50 modules. The continuous and peak stall torque with the AM50 module is 39 N-m and 56.8 N-m with the AM75 module. The continuous and peak stall current with the AM50 module is 22.8 Amps and 33.2 Amps. The continuous and peak stall torque with the AM75 module is 39 N-m and it is 85.4 N-m The continuous and peak stall current with the AM75 module is 22.8 Amps and it is 50 Amps. The weight of the 1326AB-B730E-21-A servo motor is 62.6 kilograms.