8LSA25.R0060D000-0 by B & R Automation

The 8LSA25.R0060D000-0 is a synchronous motor manufactured by B&R Automation for the 8LS Synchronous Motors series. As a compact drive element, it converts electrical energy into rotational motion for positioning tables, pick-and-place axes, and general machine modules in automated lines. The motor operates at a rated speed of 6000 rpm, allowing fast cycle times when paired with matched drives. Its compact format supports use in tightly spaced machine sections where rapid axis response and limited installation space matter.

A flange dimension of 58 mm provides the interface to gearboxes or direct machine mounts. Rotor position feedback is supplied by a resolver, providing rotor angle feedback that is suitable for harsh electrical environments. Mechanical repeatability is maintained within 10 arcmin, which is sufficient for medium-precision handling or indexing duties. Power and signal leads exit through an angled swivel connection, so the cable can be routed parallel to the housing and relieved of strain in confined cabinets. This outlet arrangement is useful where the motor is mounted close to guards, plates, or frame members that limit straight cable clearance. Length code 5 identifies the stack height, while the 8LSA designation indicates a standard bearing set without reinforcement. Electrical termination uses a single-plug connector, and the assembly is supplied without a holding brake or an oil seal.

Heat dissipation relies on self-cooling by free air circulation, eliminating the need for external blowers and keeping installation simple. The output shaft is a smooth shaft, which supports backlash-free clamp couplings in direct-drive arrangements. Installation is handled through the integrated mounting flange, which centers the unit accurately on machinery frames. As a three-phase synchronous design, the motor delivers controlled torque across the commanded speed range when it is operated with a suitable inverter. Because cooling is passive, surrounding machine panels do not need added space for blower hardware or airflow ducting.