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Allen Bradley MPL Servo Motors MPL-A520K-SK72AA

Product image is representative; revision or series may vary. Contact us to request a specific version.

MPL-A520K-SK72AA

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The Allen-Bradley MPL-A520K-SK72AA motor is an MPL series servo motor. It is rated for 200 Volts AC input voltage. The maximum rotor speed of the MPL-A520K-SK72AA servo motor is 4000 RPM.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for MPL-A520K-SK72AA

ManufacturerAllen Bradley
Product TypeServo Motor
Product LineMPL Servo Motors
Part NumberMPL-A520K-SK72AA
Weight12.00 lbs (5.44 kg)
MountingFlange Mounting
Protection RatingIP 50
Voltage200 Volts AC
Maximum Rotor Speed4000 RPM
Rated Rotor Speed3500 RPM
Frame size165 Millimeters
ConnectorSpeedTec DIN Connector
Operating Temperature32 to 104 degrees Fahrenheit
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The Allen-Bradley MPL-A520K-SK72AA servo motor is an advanced brushless servo motor with permanent magnets. It is a low-inertia servo motor that belongs to the MPL series of servo motors. The performance specifications of the motor include 3500 RPM of rated rotor speed, 4000 RPM of maximum rotor speed, 10.7 N-m of continuous stall torque, 24.3 N-m of peak stall torque, and 3.5 kilowatts of rated output and 0.000783 kilograms per square meter of rotor inertia. The approximate weight of the MPL-A520K-SK72AA servo motor is 9.8 kilograms. The radial load force specifications for the motor include 127 kilograms at 1000 RPM, 100 kilograms at 2000 RPM, 88 kilograms at 3000 RPM, and 80 kilograms at 4000 RPM. The axial load specifications for the MPL-A520K-SK72AA servo motor include 42 kilograms at 1000 RPM, 30 kilograms at 2000 RPM, 26 kilograms at 3000 RPM, and 22 kilograms at 4000 RPM.

The Allen-Bradley MPL-A520K-SK72AA MPL series servo motor requires 200 Volts AC input voltage. Its motor frame size is 165 millimeters. The motor magnet stack length in this servo motor is 50.8 millimeters or 2 inches. This motor provides feedback to the connected drive from a 1024 sin/cos single-turn encoder. The motor shaft has no key and no shaft seal. The MPL-A520K-SK72AA servo motor has a circular DIN connector that can be rotated up to 180 degrees in either direction. A holding brake, if required by an application, has to be ordered as an optional accessory for the motor. The motor mounts via an IEC metric flange with mounting holes. The environmental protection class of the MPL-A520K-SK72AA servo motor is IP 50. To improve this rating, both a shaft seal and sealed cable connectors need to be used. The operating temperature range for the MPL-A520K-SK72AA servo motor is from 32 to 104 degrees Fahrenheit.