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The MPL-A4540F-SK72AA is a servo motor manufactured by Allen Bradley with a rated speed of 3000 rpm. Designed for rotary movement, it features a low inertia profile and operates under AC voltage conditions.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Servo Motor |
| Product Line | MPL Servo Motors |
| Part Number | MPL-A4540F-SK72AA |
| Weight | 12.00 lbs (5.44 kg) |
| Rated Speed | 3000 rpm |
| Feedback | Single-turn, 1024 sin/cos, absolute encoder (Hiperface protocol) |
| Shaft Key/Seal | No shaft key/No shaft seal |
| Connectors | Circular (SpeedTec) DIN connector, right angle, 180° rotatable |
| Brake | No brake |
| Mounting Flange | IEC Metric |
| Factory Designated Options | Standard |
| Movement | Rotary |
| Voltage Type | AC |
| Inertia Category | Low Inertia |
| Voltage Class | 200V |
| Frame Size (IEC 72-1 flange number) | 130mm |
| Magnetic Stack Length | 4 in. |
| Magnet Type | Premium permanent magnets |
Within the Allen Bradley MPL Servo Motors series, the MPL-A4540F-SK72AA stands out as a high-performance servo motor, particularly suitable for various applications that require precise rotation. This motor can reach rated speeds of 3000 rpm while offering low inertia, making it effective for dynamic response.
Feedback is provided through an advanced single-turn absolute encoder that utilizes the Hiperface communication protocol. This encoder delivers high-resolution performance with 1024 sin/cos inputs. The system does not include a shaft key or seal, which may facilitate easier installation in specific environments.
For connectivity, the motor is fitted with a circular SpeedTec DIN connector, allowing for a right-angle orientation that can be adjusted up to 180 degrees. The motor’s mounting flange complies with IEC metric standards, ensuring compatibility with various mounting configurations.
Operating on AC voltage, this motor achieves an effective working voltage class of 200V. The frame of this servo motor is constructed with a 130mm specification under the IEC 72-1 guideline. Furthermore, the premium permanent magnets used in the construction of the motor yield enhanced efficiency and reliability during operation. At the same time, a magnetic stack length of 4 inches contributes to its robust performance in demanding scenarios.