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The MPL-B4520P-MK24AA servo motor is a brushless type of servo motor from Allen-Bradley. It is a low-inertia servo motor with 460 Volts-rated windings. The rated speed of the motor is 5000 RPM and its rated torque is 6.1 N-m. Additionally, this MPL series servo motor comes with a 24 Volts DC electro-magnetic holding brake.
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| Manufacturer | Allen Bradley |
|---|---|
| Category | Motors |
| Product Line | MPL Servo Motors |
| Part Number | MPL-B4520P-MK24AA |
| Weight | 15.00 lbs (6.80 kg) |
| Description | Servo Motor |
| Inertia Type | Low-Inertia |
| Voltage Class | 400 Volts AC |
| Frame Size | 130 Millimeters |
| Rated Speed | 5000 RPM |
| Magnet stack length | 2 Inches (50.8 Millimeters) |
| Feedback | 1024 sin/cos, Absolute Multi-Turn Encoder |
| Enclosure/ Shaft key | IP 50 Minimum (without Shaft Seal)/No Shaft Key |
| Connectors | Circular Bayonet |
| Brake Option | 24V DC Holding Brake |
| Mounting | Flange, IEC Metric, Free Mounting Holes |
The Allen-Bradley MPL-B4520P-MK24AA servo motor is a brushless AC servo motor. It is a low inertia servo motor from Allen-Bradley MPL series of servo motors. It is in the 400 Volts voltage class and it comes with 460 Volts-rated windings. The MPL-B4520P-MK24AA servo motor is notable for its high torque output levels despite its small frame size. It does not have a brush on its rotors, instead, it uses permanent rare-earth and high-energy magnets to deliver high-density torque and high power output in a small package. The MPL-B4520P-MK24AA servo motor has a frame size of 130 millimeters and the length of the permanent magnet stack inside the motor is 2 inches or 50.8 millimeters. The servo motor operates with a maximum rated speed of 5000 RPM at which its maximum radial load force is 56 kilograms and its maximum axial load force is 25 kilograms.
The Allen-Bradley MPL-B4520P-MK24AA MPL series brushless AC low-inertia servo motor features an absolute encoder with Sin/Cos multi-turn feedback and an M23 feedback connector. This motor also includes an M23 power/brake connector. All of the connectors on the MPL-B4520P-MK24AA servo motor are circular bayonet-style connectors. The rated torque of the motor is 6.1 N-m. The MPL-B4520P-MK24AA low-inertia servo motor comes with a minimum ingress protection rating of IP 50 with the shaft facing upwards. To keep this environmental protection rating of the motor consistent, excessive rotation of the connector should be avoided. An optional IP 66 rated shaft seal kit (catalog number MPL-SSN-A5B5) is available for this servo motor and it can be applied near the front bearing of the motor to protect it against fluids and fine dust. One of the key features of the MPL-B4520P-MK24AA servo motor is the 24 Volts DC holding brake that is used for added rotor protection.