Product Description

The AM8021-0B20-0000 motor, designed by the well-established Beckhoff, is part of the renowned AM Servo Motor Series. Known for its exceptional efficiency, this permanent magnet-excited three-phase synchronous motor is tailored to meet the needs of precision automation systems. Delivering 0.50 Nm of standstill torque and a rated power of 0.42 kW, this motor offers high performance within its nominal voltage range of 100…480 V AC. With a rated speed of 8000 min⁻¹, the AM8021-0B20-0000 is designed for rapid response and high-speed applications.

Offering durability and stability, the motor’s torque constant is set at 0.588 Nm/A, balancing power and efficiency while ensuring reliable operation even under peak load conditions. Its rotor moment of inertia measures 0.139 kgcm², which facilitates smooth and responsive acceleration and deceleration. Additionally, the motor feedback features a highly versatile configuration, including resolver options and single-turn or multi-turn absolute encoder systems, ensuring precise control and positioning. This configuration supports both OCT and SIL 2 safety capabilities, making it suitable for safety-critical applications.

The AM8021-0B20-0000 operates efficiently in environments with ambient temperatures ranging from +5…+40 °C. It is equipped with convection cooling, eliminating the need for additional cooling systems. With its Itec® plug connection technology, this motor is easy to integrate into complex systems, enhancing flexibility and ease of use. Designed to handle demanding tasks, it delivers a peak torque of 2.68 Nm, making it ideal for applications where both speed and precision are critical.