Rockwell Automation A-B MPL-A4540F-HJ74 Series 240V AC Rotary Servo Motor: Precision Engineered for Industrial Automation
The Rockwell Automation MPL-A4540F-HJ74 Series is a high-performance AC rotary servo motor designed for demanding precision control applications across diverse industrial sectors. Featuring robust construction and advanced motion control capabilities, this motor excels in environments such as manufacturing, packaging, and robotics, delivering superior reliability and efficiency.
Key Specifications:
- Voltage Rating: 240V AC
- Rated Power: 1.7 kW
- Speed Range: 0-3000 rpm
- Torque: 12.6 Nm
- Rotor Inertia: 0.00044 kg·m²
- Encoder Type: 20-bit absolute encoder for high-accuracy positioning
- Operating Temperature: -20°C to +60°C
- Protection Rating: IP65, ensuring dust and water resistance
- Cooling Method: Forced air cooling
- Connectors: M12 connectors for secure connectivity
This servo motor, part of Rockwell Automation’s premium MPL series, is engineered for rigorous industrial control tasks. Its IP65-rated enclosure provides robust protection against harsh conditions, while the precision 20-bit absolute encoder guarantees accurate feedback and smooth operation. The motor offers a versatile speed range of 0-3000 rpm, ideal for applications requiring high-speed precision or consistent low-speed torque. An integrated electronic brake enhances safety and operational efficiency, and its compact flange-mounted design simplifies integration into existing systems, reducing installation time. Natural cooling ensures energy-efficient continuous operation without external mechanisms. Perfect for robotic arms, CNC machines, and conveyor systems, the MPL-A4540F-HJ74 Series delivers unmatched performance to drive productivity.


Stoker Automation Technology has been a trusted supplier in the industrial automation sector for over 20 years, boasting a 5000 sqm warehouse stocked with high-quality components. Our extensive inventory includes PLC modules, DCS systems, servo motors, and critical spare parts for industries like metallurgy, oil and gas, and manufacturing. We pride ourselves on expert pre-sales consultation and post-sales support, with select products backed by a 2-year warranty. If you can’t find your desired model, email us for personalized assistance.








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