Product image is representative; revision or series may vary. Contact us to request a specific version.
The MPL-B540K-SK22AA manufactured by Rockwell Automation is a 4000 rpm servo motor. It needs 400 volt to turn. This brushless servo motor is a 165 millimeter frame and has a single-turn absolute encoder feedback included on the servo. Additionally, this brushless servo motor comes without braking installed. Also, this Allen Bradley/Rockwell Automation smart motor comes with no a no shaft key included.
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| Manufacturer | Allen Bradley |
|---|---|
| Category | Motors |
| Product Line | MPL Servo Motors |
| Part Number | MPL-B540K-SK22AA |
| Weight | 33.38 lbs (15.14 kg) |
| Series | Premium permanent magnet rotary servo motor |
| Series Type | Low-inertia |
| Voltage Class | 400V AC |
| Frame Size | 165 mm |
| Magnetic Stack Length | 4 in. |
| Rated Speed | 4000 rpm |
| Feedback | Single-turn high-resolution encoder |
| Shaft Key/Seal | No shaft key/no shaft seal |
| Connectors | Circular bayonet, facing shaft |
| Brake | No brake |
| Mounting Flange | IEC metric |
| Factory Designated Options | Standard |
The MPL-B540K-SK22AA servo motor is an MPL series low-inertia servo motor manufactured by Allen-Bradley for use in motion systems that require small servo motors that offer more power and outstanding torque performance than other small servo motors. The speed rating of this motor is 4000 revolutions per minute, 0.000147 kg-m2 rotor inertia, and its stall torque rating is 19.4 N-m. The MPL-B540K-SK22AA servo motor runs on 460 Volts AC input voltage, its power rating is 5.4 kilowatts, and its continuous current is 20.5 Amps. This servo motor has a frame size of 165 millimeters and it features a single-turn high-resolution encoder for feedback.
By relying on the capabilities of its high-end winding insulation, the MPL-B540K-SK22AA servo motor provides greater heat transfer and thermal management, allowing it to maintain a high level of performance for extended periods without overheating. The compact design and quicker acceleration provided by the servo motor allows engineers and OEMs to design small yet powerful and efficient motion systems. It connects to controllers and accessories through its circular bayonet connector. Note that the MPL-B540K-SK22AA servo motor does not have a factory-installed brake. Using the MPL-B540K-SK22AA low-inertia servo motor in an industrial environment where its shaft may come into contact with debris or corrosive compound requires the installation of a shaft seal kit near the motor’s front bearing to protect the bearings and internal components. Installing the shaft seal provides an IP 66 environmental protection rating only at the motor shaft. Achieving an IP 66 protection rating for the entire motor requires the use of environmentally sealed cables and motor-end connector kits.
| Revision Part # | Also known as | |
|---|---|---|
| MPL-B540K-SK22AA Ser A | MPL-B540K-SK22AA/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
This Premium permanent magnet rotary servo motor (Low inertia) includes a 400V, 165 mm frame size, with a magnetic stack length of 4 in., a rated speed of 4000 rpm, a Single-turn high-resolution encoder feedback, No shaft key/no shaft seal, Circular bayonet, facing shaft, No brake, IEC metric, and Standard designated options.