Description
The A-B MPL-A320P-MJ24AA is a low-inertia permanent magnet AC servo motor manufactured by Allen-Bradley (A-B), a brand under Rockwell Automation. It’s designed for industrial automation applications requiring precise control of speed and positioning, particularly those benefiting from rapid starts and stops.
Here’s a breakdown of its features and specifications based on available information:
Features:
- Low Inertia: Enables fast acceleration and deceleration, ideal for applications requiring high responsiveness and precise positioning, especially with frequent starts and stops.
- Permanent Magnet Design: Offers several advantages over DC brushed motors, including:
- Higher efficiency and lower maintenance due to the absence of brushes.
- Smoother operation and reduced torque ripple for improved control.
- Multi-Turn Absolute Encoder (Possible): May integrate a high-resolution absolute encoder that provides the motor’s exact position information at any time. This eliminates the need for homing procedures during startup.
- 24V DC Brake (Included): This model likely includes a built-in DC brake that helps hold the motor shaft stationary when power is removed, improving safety and machine control.
- Circular Bayonet Connector: Offers a quick-connect and easy-to-assemble power connection.
- Keyed Shaft: Provides a secure connection between the motor shaft and the driven load (e.g., gearboxes, couplings).
Specifications (Based on Available Information):
- Frame Size: 100 mm (diameter) based on common MPL-A series models
- Voltage: 230 V AC
- Speed: Up to 5000 RPM (rotations per minute)
- Torque: Approximately 3.05 Nm (Newton meters)
- Continuous Stall Current: Around 9.0 Amps
- Stack Length: Likely 50.8 mm (2.0 in) based on similar models
Applications:
- Machine Tools: Precise positioning of cutting tools in CNC machines, lathes, milling machines, etc., especially for applications with frequent tool changes or rapid movements.
- Robotics: Joint actuation in robots for various industrial tasks like assembly, welding, material handling, and pick-and-place operations that require fast and precise movements.
- Indexing Applications: Precise positioning of components or materials in assembly lines, packaging machines, and other industrial processes.
- Material Handling Systems: Controlled movement of materials in high-speed sorting machines, conveyor systems with frequent starts and stops, and automated guided vehicles (AGVs).
Finding More Information:
- Rockwell Automation Website: The Rockwell Automation website, which owns Allen-Bradley, should have a product page for the MPL-A320P-MJ24AA with detailed specifications, manuals, and downloads:
- Industrial Automation Distributors: Look for websites of distributors who sell Allen-Bradley products. They might have additional resources or downloadable documents for the specific motor model.
Additional Notes:
- The MPL-A320P-MJ24AA is likely part of a broader series of MPL motors offered by Allen-Bradley with variations in voltage, speed, brake configurations, and potentially inertia values.
- When selecting a servo motor for your application, consider factors like required speed, torque, positioning accuracy, inertia (for acceleration needs), and environmental conditions. Consulting the Allen-Bradley product information or an automation specialist can help ensure you choose the most suitable model for your needs.
