Product Description:

The 8LSA44.R0030D000-0 is a three-phase synchronous motor produced by B&R Automation for the 8LS Synchronous Motors series. Classified under the 8LSA designation, it uses the standard configuration without reinforced bearings and mounts directly to machinery through its flange. In automated production lines, the unit converts electrical input into controlled rotary motion for axis positioning and speed regulation. Its compact format suits packaging cells, transfer systems, and other machines that require consistent servo-driven motion in limited installation space.

At its rated speed of 3000 rpm, the motor supports indexing and continuous-duty profiles common in packaging and pick-and-place equipment. The mechanical interface uses a flange dimension of 100 mm, providing a standard bolt circle that aligns with ISO metric gearboxes. Length code 4 indicates the housing depth within the 8LS frame system, which helps account for axial space around couplings and cable exits. Feedback is supplied by a Resolver, so the drive can monitor rotor position while maintaining good tolerance to electrical noise. Thermal energy is removed through self-cooling by free air circulation, eliminating the need for auxiliary blowers. Power, feedback, and protective-earth conductors pass through a single connector, which keeps the connection point consolidated at the motor.

The stator junction uses an angled swivel exit, allowing the cable bundle to clear linear guides or adjacent modules with less strain during routing. The output uses a smooth shaft, which suits friction-fit hubs and avoids keyway stress during reversing motion. Positional repeatability is maintained by a precision rating of 10 arcmin, making the motor suitable for medium-accuracy indexing applications. The unit has no holding brake, so static holding torque must be provided by the drive or by an external clamp. The omitted oil seal also reduces drag at higher operating speeds.