8LSA56.E3045D200-0
The 8LSA56.E3045D200-0 is a synchronous servo motor produced by B&R Automation and assigned to the 8LS Synchronous Motors series. In automated machinery, it converts drive controller output into controlled rotary motion for axes that require repeatable positioning and accurate velocity tracking. By combining a compact stator with low-inertia rotor magnets, the motor supports rapid acceleration profiles that shorten cycle times in packaging, pick-and-place, and material-handling systems. The motor is well suited to compact machine axes where frequent starts, stops, and reversals are part of normal operation.
Electrically, the winding layout follows a three-phase synchronous scheme that produces constant torque under vector control. The rotor can sustain a setpoint of 4500 rpm, allowing high-speed indexing while keeping velocity ripple low. Thermal energy is dissipated through self-cooling with free air circulation, so no external fan or liquid jacket is required. A flange sized at 142 mm aligns with standardized mounting faces, and the stator length code 6 supports the motor’s continuous torque rating. A standard holding brake is integrated to lock the shaft during emergency stops or power-off states, and a single multipin connector simplifies cable routing. This arrangement allows the motor to operate at elevated speed without adding separate cooling hardware to the housing.
Application-side interfaces are simplified further by the angled connection direction, allowing the swivel connector to clear adjacent hardware inside tight control cabinets. The connector orientation also helps preserve clearance around nearby panels, couplings, and cable paths in dense installations. Power is delivered through a smooth shaft, enabling couplings or compression hubs to transmit torque without keyways. Because it has no oil seal, lubricant splash should be kept away from the front bearing area. The motor uses a mounting flange for direct attachment to the machine face. This standard variant does not use reinforced bearings.
