8JSA62.EA015D023-0 by B & R Automation

The 8JSA62.EA015D023-0 is a synchronous motor manufactured by B&R Automation within the 8JS Synchronous Motors series. It is intended for closed-loop positioning and speed control in industrial automation lines, where its direct-drive layout removes external gearing and simplifies the mechanical arrangement of the axis. This approach helps reduce backlash sources and lowers the number of wear points in the drivetrain. Integrated feedback supports servo axes in packaging, material-handling, and assembly equipment where stable speed regulation and repeatable positioning are required.

At its rated point, the motor reaches a nominal speed of 1500 RPM, which provides a clear operating reference for matching the motor to the intended motion profile. Position feedback is supplied by an inductive EnDat 2.1 encoder with angular precision of ±180 arcsec. The encoder communicates over the inductive EnDat 2.1 interface, which supports precise rotor tracking and bidirectional data exchange between the motor and the drive. Thermal management relies on self-cooling, so heat is removed by airflow over the housing without an external blower or coolant circuit. Power and feedback conductors exit through an angled swivel connector, which helps route cables cleanly in tight enclosures and reduces strain at the connection point.

The motor is built for flange mounting, so it can be attached directly to the machine structure with accurate axial alignment. A smooth shaft supports clamping-style couplings and avoids the stress concentration associated with keyed connections. Because the feedback device is single-turn, the control system may require a homing routine after power-up to establish full machine position, while data handling remains simpler than with multi-turn formats. The unit corresponds to motor size 6 with length code 2, giving it proportions suited to medium-power servo axes. No holding brake is fitted, so static loads must be secured by the drive or by external mechanics. The absence of an oil seal also makes the motor better suited to clean, dry applications where shaft splash and lubricant migration are not expected.