8LSA35.EA030D200-0 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8LSA35.EA030D200-0 is a three-phase synchronous motor from the 8LS Synchronous Motors series, featuring standard configuration with a mounting flange and no reinforced bearing. It uses an inductive EnDat 2.1 encoder and operates at a rated speed of 3000 rpm with a smooth shaft. The motor is self-cooled by free circulation and includes a standard holding brake.
Internal Product Review
The 8LSA35.EA030D200-0 is a B & R Automation three-phase synchronous motor with self-cooling for efficient thermal performance. Inductive EnDat feedback supports accurate motion control, while the standard holding brake adds dependable axis retention for precise machine operation.
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Product Description:
The 8LSA35.EA030D200-0 is a three-phase synchronous motor produced by B&R Automation for the 8LS Synchronous Motors series. In automated machinery, the unit converts electrical power into regulated torque and speed for axes that require precise positioning or continuous rotation. The motor uses standard bearings rather than reinforced bearings, making it suitable for conveyors, indexing tables, and similar motion tasks that do not impose extreme radial loads. Its permanent-magnet design supports responsive operation when paired with a compatible servo controller.
The motor has a rated speed of 3000 rpm, providing a practical velocity reference when selecting gear ratios and configuring motion profiles. The stator uses self-cooling through free air circulation, so an external blower is unnecessary when adequate ambient airflow is available. A standard holding brake clamps the shaft when control power is removed, helping prevent load drift on vertical axes. Position feedback is supplied by an inductive EnDat encoder that operates with EnDat version 2.1. The encoder provides a 19-bit single-turn resolution, allowing the controller to capture the absolute position within one mechanical revolution without a homing movement. The housing uses a 91.3 mm flange for accurate alignment with the machine, while length code 5 identifies the motor’s stack depth and associated continuous torque class.
The output interface has a smooth shaft that transfers torque through a suitable clamping coupling rather than a keyed connection. An angled connector can be swiveled to route power and feedback cables away from nearby machine walls or other restricted areas. The detachable connection simplifies cable routing while keeping the motor wiring grouped at a single interface. Because the motor does not have an oil seal, it should be installed where lubricants and other liquids are unlikely to reach the shaft opening. The flange-mounted housing provides a rigid attachment point, and the standard bearing arrangement supports the radial and axial loads expected within the motor’s normal operating range.
