Product Description:

The 8LSA44.DB030S100-3 is a three-phase synchronous motor produced by B&R Automation for the 8LS Synchronous Motors series. It enters the product line under the 8LSA standard configuration and uses a keyed shaft end to lock directly into couplings or pulleys. A mounting flange provides simple face installation on machine frames, letting the motor serve as the prime mover for coordinated axes in automated packaging, assembly, and material-handling equipment where precise torque and speed are dictated by the drive controller.

With a rated speed of 3000 rpm, the rotor can complete fifty revolutions each second while remaining within continuous operating limits. The flange dimension is 100 mm, which gives the motor a square footprint that mates with standardized mechanical interfaces and supports the housing during transmitted loads. Position feedback is delivered through an Inductive EnDat encoder that supports bidirectional communication in version 2.2, allowing real-time data exchange between the motor and drive. Internal counting electronics resolve shaft position to 19/12 bits for single-turn and multi-turn data, providing fine motion increments without external gearing. Thermal regulation is handled by a self-cooling design that relies on free air circulation around the stator body, eliminating the need for fan power.

Field wiring is simplified because a single-cable solution carries power and encoder signals through one hybrid connector, reducing routing space inside the machine. The motor has no holding brake, so any static load must be secured by the drive or by an external mechanical lock when power is removed. The encoder’s multi-turn capability records up to 4096 revolutions, enabling absolute position recovery after power cycles or emergency stops without homing routines. This can be useful on vertical axes or long-travel gantries where repeatable referencing is important.