8LSA66.EB022D300-1 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8LSA66.EB022D300-1 is a three-phase synchronous motor from the 8LS Synchronous Motors series, featuring a flange dimension of 190 mm and a rated speed of 2200 rpm. It is self-cooled with free air circulation and comes equipped with an inductive EnDat encoder and a standard holding brake. This motor uses a mounting flange and has a shaft end with key.
Internal Product Review
The 8LSA66.EB022D300-1 is a B & R Automation three-phase synchronous motor with self-cooling free circulation. Inductive EnDat feedback with 19/12-bit single/multi-turn resolution supports precise positioning and makes this motor a strong choice for demanding servo applications.
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Product Description:
The 8LSA66.EB022D300-1 is a three-phase synchronous servo motor produced by B&R Automation for the 8LS Synchronous Motors series. This rotary unit converts electrical energy into regulated torque and speed for positioning axes, gantries, and packaging machinery within industrial automation lines. When paired with a compatible AC drive, the motor delivers consistent motion profiles that support coordinated multi-axis control. Its synchronous design provides controlled shaft movement for applications that require repeatable positioning, acceleration, and deceleration. The motor can be integrated into automated equipment where multiple driven axes must operate in a synchronized sequence.
The rated speed reaches 2200 rpm, establishing the continuous mechanical velocity available before field weakening is required. Position feedback is generated by an inductive EnDat encoder that operates with a 19-bit single-turn and 12-bit multi-turn resolution, allowing the drive to command precise incremental moves without external sensors. The feedback channel conforms to EnDat 2.1, which supports automatic electronic nameplate exchange and digital diagnostics. Power, signal, and brake leads exit through an angled swivel connector, reducing cable strain where installation space is limited. A keyed shaft end transfers torque directly to couplings, while the mounting flange pattern matches standard IEC layouts for straightforward installation. The connector can be repositioned to accommodate the cable routing needs of the surrounding machine assembly.
The flange has an outer square dimension of 190 mm, allowing direct attachment to gearboxes while keeping overhang loads within the limits of the standard bearing arrangement. Heat is removed through self-cooling with free air circulation, so an external blower or liquid cooling circuit is not required. Motion can be held when power is off because a standard holding brake is integrated behind the stator. The encoder supports multi-turn tracking for up to 4096 revolutions, allowing the axis to recover its absolute position after an interruption in the power supply. The motor has length code 6 and a housing without an oil seal. Connector-based cabling provides removable electrical connections for power, feedback, and brake conductors. Its mounting flange interface carries the 8LSA designation, and the standard bearing arrangement is intended for loads that do not require reinforced bearings.
