Product Description:

The 8LSA35.R0022D100-0 is a compact synchronous motor produced by B&R Automation as part of the 8LS Synchronous Motors series. Intended for servo axes in packaging machines, material-handling lines, and general machinery, the unit converts drive current into precisely regulated torque and speed for coordinated multi-axis motion. It works with compatible B&R drives to support closed-loop position and velocity control in automated equipment.

The motor uses a three-phase synchronous design, so its stator windings accept three balanced phases from a compatible inverter and produce consistent average torque with low torque ripple. Under rated excitation, it reaches 2200 rpm, making it suitable for moderate-throughput stations that require accurate positioning. Rotor position is returned to the drive by a resolver, which provides analog sine-cosine feedback that remains accurate in electrically noisy operating environments. Thermal management relies on self-cooling, allowing ambient air to carry heat away without forced ventilation. The square face measures 91.3 mm across the flange and provides the required attachment interface for compatible gearboxes or machine frames. The electrical leads exit through an angled swivel connector, which permits flexible cable routing where installation space is limited.

Mechanical backlash is limited to 10 arcmin, supporting repeatable movement in indexing equipment and pick-and-place systems. The motor has no holding brake, so an external clamp or drive-generated torque must secure a loaded axis when required. Power is transmitted through a keyed shaft, which provides positive engagement with standard couplings and helps prevent rotational slipping under load. A mounting flange supports secure attachment and accurate alignment with the connected equipment. The length code 5 housing follows the standard 8LSA configuration and is supplied without reinforced bearings or an oil seal, helping limit motor weight and rotational inertia.