AM8042-0JH1-0000
by Beckhoff
The Beckhoff AM8042-0JH1-0000 is a precision-driven component in the AM Synchronous Servo Motors series by Beckhoff, designed for high-performance industrial automation tasks. As a permanent magnet-excited three-phase synchronous motor, it delivers a standstill torque of 4.10 Nm and a rated power of 2.60 kW, providing the foundational force and continuous output required for accurate positioning and dynamic motion control. Its primary function is to convert electrical energy into precise mechanical movement, making it ideal for CNC machines, robotic axes, and high-speed assembly lines where repeatable, smooth operation is critical.
In terms of technical specifications, the AM8042-0JH1-0000 operates at a nominal voltage of 100 – 480 V AC and achieves a rated speed of 8000 min^-1. The motor supports a peak current of 37.6 A and produces a peak torque of 18.9 Nm for transient load handling and rapid acceleration phases. With a torque constant of 0.59 Nm/A and a rotor moment of inertia of 1.98 kg·cm^2, it balances responsiveness and rotational stability, ensuring minimal overshoot during speed changes. The rated torque of 3.10 Nm and standstill current of 6.90 A underscore its efficiency in maintaining holding positions under load.
Additional features emphasize the motor’s adaptability and reliability in demanding environments. It employs convection cooling to dissipate heat without moving parts, and functions within an ambient temperature range of +5 … +40 °C. The integrated M23 speedtec plug ensures secure electrical connection, while versatile motor feedback options—including resolver, single-turn absolute encoder, and optical coding technology—facilitate precise closed-loop control. These attributes combine to enhance system uptime and simplify integration into modular automation platforms. Certified for industrial operation and engineered for durability, the AM8042-0JH1-0000 delivers high efficiency, reduced maintenance, and consistent performance for advanced manufacturing applications.
