8LSA56.E3045D200-0 by B & R Automation

The 8LSA56.E3045D200-0 is a servo motor built by B&R Automation and belongs to the 8LS Synchronous Motors series. As a precision actuator, it converts electrical energy into controlled rotary motion for repeatable positioning and stable speed regulation in packaging lines, pick-and-place gantries, and light machining centers. The unit is supplied in the standard 8LSA configuration without reinforced bearings, which suits duty cycles commonly found in general-purpose automation. When paired with a compatible servo drive, it can support responsive acceleration and controlled deceleration during frequent indexing moves.

At the mechanical interface, a 142 mm flange dimension aligns with common ISO mounting patterns, and the flange allows the frame to bolt directly to machine plates. The rotor stack associated with length code 6 provides the required torque while keeping the body length manageable for compact axis layouts. With a rated speed of 4500 rpm, the motor can drive high-throughput axes without added gearing in moderate-load applications. The electromagnetic system uses a three-phase synchronous design for accurate speed control. A smooth shaft supports hub-style couplings, and the integrated standard holding brake can hold the axis when power is removed.

The power and feedback connectors use an angled swivel connection direction, which helps route cables away from nearby machine components. Quick disconnection is provided through a connector interface that avoids permanently fixed cable glands and supports cleaner harness routing. Thermal control relies on self-cooling with free air circulation, so no external fan or liquid loop is required for normal operation. The front housing has no oil seal, so applications exposed to lubricant spray need an external shaft seal. This arrangement is better suited to clean installation areas where direct contamination at the shaft exit is limited.