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Allen Bradley MPF Servo Motors MPF-A540K-MJ74BA

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MPF-A540K-MJ74BA

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The MPF-A540K-MJ74BA from Allen Bradley is a high-performance servo motor known for its precise control and robust design. It features an IEC metric flange mount and is equipped with a high-resolution encoder for accurate feedback on positioning and performance.

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Ships from Raleigh, NC
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 MPF-A540K-MJ74BA

ManufacturerAllen Bradley
Product TypeServo Motor
Product LineMPF Servo Motors
Part NumberMPF-A540K-MJ74BA
Weight20.00 lbs (9.07 kg)
UPC820919985065
Frame SizeSize 5 (165 millimeters (6.5 inches) in diameter)
Shaft TypeKeyed shaft
Braking Unit24 Volts DC brake
Speed Rating4,000 revolutions per minute (RPM)
Rated Torque19.4 Newton-meter
Phase Rating1-phase
Excitation MethodPermanent magnet
Voltage Class230 Volts AC
Mounting TypeIEC metric flange mount with free mounting holes
Feedback TypeMulti-turn high-resolution encoder
Magnet Stack Length101.6 millimeters (4 inches)
Connector Type180° rotatable right-angle SpeedTEC DIN connector
Maximum Torque48.6 Newton-meter
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At the core of the Allen Bradley MPF Servo Motors series, the MPF-A540K-MJ74BA servo motor is engineered for high-performance applications. This model is categorized as a size 5 frame, measuring 165 millimeters (6.5 inches) in diameter, making it suitable for compact installations. With its permanent magnet excitation method, it achieves impressive operational efficiency.

The motor is rated to operate under 230 Volts AC with 1-phase supply, ensuring versatility in various electrical settings. It is capable of spinning at a speed of up to 4,000 revolutions per minute (RPM) to accommodate fast-paced tasks requiring precise movement. The rated torque of 19.4 Newton-meters, coupled with a maximum torque of 48.6 Newton-meters, facilitates its role in demanding applications, providing necessary strength where needed.

An essential feature is the 24 volts DC braking unit, which enhances safety during operation by allowing the motor to stop quickly when required. The keyed shaft design adds to the reliability of power transmission, safeguarding against slippage. The multi-turn high-resolution feedback encoder ensures that position control is both accurate and consistent, crucial for tasks requiring precision.

In addition, the motor includes a convenient IEC metric flange mount with free mounting holes for easy installation, simplifying setup in various systems. The connector is a 180° rotatable right-angle SpeedTEC DIN type, adding flexibility in routing connections based on the installation environment. The overall construction and specifications of the MPF-A540K-MJ74BA make it a compelling choice for applications demanding precision and reliability in motion control.