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The Allen-Bradley MPL-A320H-SK22AA servo motor is a low-inertia servo motor from the Allen-Bradley MPL series. It is a 100-millimeter frame motor with a 3500 RPM maximum rotor speed rating. It comes with an absolute single-turn encoder for feedback but it does not include a brake, a shaft key, or a shaft seal.
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| Manufacturer | Allen Bradley |
|---|---|
| Category | Motors |
| Product Line | MPL Servo Motors |
| Part Number | MPL-A320H-SK22AA |
| Weight | 12.00 lbs (5.44 kg) |
| Description | Servo Motor |
| Inertia Type | Low-Inertia |
| Voltage Rating | 230V DC |
| Rated Speed | 3500 RPM |
| Frame Size | 100 Millimeters |
| Magnet Stack Length | 2 Inches (50.8 Millimeters) |
| Feedback | Absolute Single-Turn Encoder (Hiperface Protocol) |
| Brake Option | None |
| Shaft Key, Shaft seal | No Shaft Key or Shaft Seal |
| Factory Options | Standard |
| Connectors | Circular Bayonet, Facing Shaft |
The MPL-A320H-SK22AA servo motor is an MPL series servo motor that has been developed by Allen-Bradley. It is a low-inertia servo motor that is also brushless. The MPL series servo motors like this one come in smaller and more compact sizes than earlier servo motors but they are also capable of delivering high levels of output. Its compact size and high-output design make it suitable for high-performance motion control systems. The low-inertia MPL-A320H-SK22AA servo motor comes in a frame size of 100 millimeters and it provides a continuous stall torque of 3.05 N-m at 6.1 Amps and a peak stall torque of 7.91 N-m at 19.3 Amps. The rated speed of the motor is 3350 RPM while its maximum speed is 3500 RPM. The rated power output of the motor is 1 kilowatt. This MPL series servo motor belongs to the 200 Volts voltage class with a rated voltage of 230 Volts. The MPL-A320H-SK22AA servo motor does not have an integrated holding brake.
The Allen-Bradley MPL-A320H-SK22AA MPL series brushless AC servo motor features circular bayonet types of connectors that face the motor shaft and it does not come with a shaft key or a shaft seal. The motor has 3 connectors which are feedback, power, and brake connectors all arranged in 1 row. One of the key features of this MPL motor is the single-turn high-resolution encoder with the Hiperface or High-Performance Interface protocol. The motor comes with a magnetic stack length of 2 inches. The high-performance single-turn encoder on the MPL-A320H-SK22AA servo motor features 1024 sin/cos cycles per revolution for up to 21-bit resolution. The motor can be flange mounted because of its IEC metric, Type FF free mounting holes. The motor has an operating temperature range of 0 to 40 degrees Celsius. When mounting the MPL-A320H-SK22AA servo motor, enough clearance has to be provided around it to ensure proper airflow and to ensure the motor is always operated within the rated ambient temperature range.