MPL-B1520U-EJ74AA

The Allen-Bradley MPL-B1520U-EJ74AA servo motor is an MPL series permanent magnet low inertia servo motor designed for 400 Volts AC input voltage. The recommended ambient temperature range for motor operation is from 32 to 104 degrees Celsius. The recommended temperature for motor storage is from -22 to 158 degrees Celsius. The relative humidity level should be between 5 and 95% without condensation for both operation and storage. The shock rating for the MPL-B1520U-EJ74AA servo motor is 20 g (peak) for 60 milliseconds duration. The vibration rating for the motor is 2.5 g peak at 20 to 2000 Hertz. The protection rating of the motor varies with the mounting position: it is IP 50 with the shaft pointing upwards, it is IP 51 with a horizontal shaft, and it is IP 53 with the shaft pointing downwards. The protection rating can be improved to IP 66 if sealed cable connectors and a shaft seal are used on the MPL-B1520U-EJ74AA servo motor.

The frame size of the Allen-Bradley MPL-B1520U-EJ74AA MPL series low inertia servo motor is 63 millimeters and the magnet stack length is 2 inches. The maximum rotor speed and rated rotor speed are both 7000 RPM. Other performance specifications of this servo motor include 0.49 N-m of continuous stall torque and 1.58 N-m of peak stall torque. The output of the MPL-B1520U-EJ74AA servo motor is 0.27 kilowatts. The approximate weight of the MPL-B1520U-EJ74AA servo motor is 1.2 kilograms. Integrated features on the MPL-B1520U-EJ74AA servo motor include a single-turn encoder with Hiperface support, a motor shaft with a key but without a seal, a 24 Volts DC holding brake, 180-degree rotatable circular DIN connectors, and an IEC metric mounting flange. Energizing unmounted servo motors like this one can lead to unexpected motion which can cause injury and equipment damage. Therefore, the motor should only be energized after mounting. The motor must also not be lifted by the motor shaft.