Product Description:

The AM8052-0J21-0000 is a synchronous servo motor produced by Beckhoff and supplied within the AM Synchronous Servo Motors series. It is intended for closed-loop positioning and velocity control on automated machinery, where rapid response and consistent torque are required for tasks such as packaging axes and gantry drives. The motor combines a compact housing with feedback and braking functions, which helps reduce the number of separate components around the axis. Its form factor matches the electrical and mechanical interfaces used across the series, supporting consistent cabling and mounting layouts in compact machine assemblies.

The motor’s holding brake is energized by a 24 VDC supply, so it can be powered from a standard low-voltage control circuit. Encoder feedback is provided by an OCT multi-turn system, which supplies absolute position information over multiple revolutions and supports immediate position recognition after a restart. A square 104 mm flange centers the housing on a gearbox or machine frame, and power and signal conductors are routed through a rotatable angular connector that can be turned after installation to improve cable routing in tight spaces. For load retention, the integrated 24 V holding brake engages when the control signal is removed and helps prevent axis drift on vertical or suspended loads.

The motor provides a holding torque range of 9 Nm to 20 Nm, depending on length, which helps match brake capacity to the static load on the axis. A smooth shaft supports clamp-style couplings and shrink-fit hubs without adding keyway backlash to the drivetrain. The motor uses winding code J, which sets the phase resistance, inductance, and nominal current expected by compatible drive converters. It also carries overall length code 2, which identifies the active motor length within this frame size and helps distinguish it from shorter or longer members of the same platform.