8LSA35.EA030D200-0
The 8LSA35.EA030D200-0 is a three-phase synchronous motor produced by B&R Automation and supplied as part of the 8LS Synchronous Motors series. Built in the 8LSA standard configuration without reinforced bearings, it is intended for direct flange mounting on motion axes that require closed-loop speed and position control. Used with compatible B&R drive modules, the motor provides precise torque and stable velocity for packaging equipment, handling gantries, and assembly stations. Its standard bearing arrangement is suited to applications that remain within the normal radial and axial load range for this frame.
With a mounting flange that measures 91.3 mm, the unit aligns with common IEC interface dimensions and can be mounted without an adapter plate in many layouts. Its nominal operating speed is 3000 rpm, which suits axes that run in a medium-speed servo range with frequent starts and stops. Position feedback comes from an Inductive EnDat encoder using protocol revision 2.1, allowing digital feedback exchange with the connected controller. Thermal energy is dissipated by self-cooling through free air circulation, so no auxiliary blower or liquid circuit is required when the housing has adequate airflow around it. A standard holding brake locks the rotor during power-off conditions or controlled stops to help prevent axis drift.
Power and feedback lines exit through an angled swivel connector that can be rotated to ease cable routing and reduce strain in confined machine spaces. Motion is transmitted through a smooth shaft, so torque transfer relies on a suitable friction-based or clamp-style coupling. Because no oil seal is fitted at the shaft, the installation area should be protected from direct lubricant exposure or heavy contamination. The encoder provides 19/0 single-turn/multi-turn bits of resolution, which gives fine single-turn position data while indicating that multi-turn tracking is not available. This cable outlet and shaft arrangement fits compact servo axes where connector clearance and straightforward coupling selection are important.
