Allen Bradley MPL-A210V-EJ74AA Servo Motor

Applications

The Allen-Bradley MPL-A210V-EJ74AA Servo Motor is an MP-Series MPL low-inertia brushless AC servo motor designed for demanding industrial motion-control applications. It features a 75 mm frame size, 25.4 mm magnet stack length, 8000 RPM rated speed, and a single-turn high-resolution encoder.

The motor is configured with a 24 V DC holding brake, keyed shaft extension, and a right-angle SpeedTEC DIN connector that can be rotated 180 degrees. These characteristics make it suitable for compact machine designs where accurate positioning, rapid acceleration, and reliable mechanical integration are important.

Typical applications include:

• Packaging and filling machinery
• Automated assembly systems
• Pick-and-place equipment
• High-speed indexing machines
• Material handling systems
• Printing and converting equipment
• Machine tools
• Precision positioning equipment
• Semiconductor and electronics machinery
• Conveyor systems
• Industrial OEM machinery
• Production-line automation

The low-inertia construction allows the motor to respond quickly to changes in commanded speed and position, making it particularly useful for applications with frequent acceleration and deceleration.

Advantages

Low-Inertia Motion Performance
The MPL Series is designed for responsive servo operation, helping machine axes achieve rapid acceleration and deceleration.

8000 RPM Rated Speed
The high rated speed makes the MPL-A210V-EJ74AA appropriate for high-speed rotary motion applications.

75 mm Compact Frame
The 75 mm frame provides a relatively compact solution for machine builders working with limited installation space.

230 V AC Servo Platform
The motor belongs to the 230 V MP-Series MPL family and is designed for use with compatible Allen-Bradley servo systems.

Single-Turn High-Resolution Feedback
The integrated encoder provides high-resolution position feedback for accurate closed-loop motion control.

Integrated 24 V DC Brake
The built-in brake provides shaft-holding capability for applications where the motor must be mechanically held when required.

Keyed Shaft Extension
The keyed shaft provides a positive mechanical interface for suitable couplings and driven machine components.

Rotatable Right-Angle Connector
The SpeedTEC DIN connector can be rotated through 180 degrees, offering greater flexibility for motor cable routing.

IEC Metric Mounting
The motor uses IEC metric mounting with free mounting holes, simplifying mechanical integration into compatible machine structures.

Technical FAQs

1. What is the Allen-Bradley MPL-A210V-EJ74AA?
It is an Allen-Bradley MP-Series MPL low-inertia brushless AC rotary servo motor for industrial motion-control applications.

2. What is the rated speed of the MPL-A210V-EJ74AA?
The motor has a rated speed of 8000 RPM.

3. What is the frame size of this servo motor?
The motor uses a 75 mm frame, designated as Frame Size 2 in the MPL product family.

4. What is the magnet stack length?
The magnet stack length is 25.4 mm (1.0 in.).

5. What type of feedback does the motor use?
The MPL-A210V-EJ74AA uses a single-turn high-resolution encoder.

6. Does the motor include a holding brake?
Yes. This model includes a 24 V DC brake.

7. What shaft configuration does the motor have?
It uses a keyed shaft extension for mechanical connection to compatible machine components.

8. What connector is fitted to the motor?
It uses a SpeedTEC DIN right-angle connector with 180-degree rotational capability.

9. Is the MPL-A210V-EJ74AA suitable for high-speed applications?
Yes. Its 8000 RPM rating and low-inertia design make it suitable for dynamic, high-speed motion applications.

10. What is the weight of the MPL-A210V-EJ74AA?
The specified weight is 1.40 kg (3.09 lb).