8LSA57.D0030S000-3 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8LSA57.D0030S000-3 is a three-phase synchronous motor from the 8LS Synchronous Motors series. It has a rated speed of 3000 rpm, features a self-cooling principle, and uses an optical EnDat encoder technology. The motor comes with a mounting flange, a 142 mm flange dimension, and a single-cable hybrid connector solution.
Internal Product Review
The 8LSA57.D0030S000-3 is a B & R Automation three-phase synchronous motor built for accurate servo duty. Self-cooling free circulation and a single-cable hybrid connection make installation efficient and support stable operation. The optical EnDat encoder provides high-quality feedback, and the 3000 rpm rated speed is a strong performance highlight.
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Product Description:
B & R Automation’s 8LSA57.D0030S000-3 belongs to the 8LS Synchronous Motors series and uses a three-phase synchronous electromagnetic design to generate repeatable torque for motion axes in industrial automation. The motor is used in conveyor sections, pick-and-place heads, and compact packaging equipment where matched inverters command precise velocity and position loops. Its architecture favors streamlined installation through unified cabling, allowing machine builders to conserve cabinet space while maintaining deterministic control. The motor converts regulated three-phase power into controlled rotary motion for applications that require frequent and accurate changes in speed or position.
The motor body has length code 7 and supports continuous operation at up to 3000 rpm without exceeding its thermal limits. A 142 mm flange face aligns with IEC mounting patterns, while the smooth shaft end permits backlash-free coupling with clamp hubs. Power, signal, and feedback conductors share a single-cable hybrid connection that terminates in a rugged connector to shorten wiring runs and reduce the number of separate cable routes. Housing heat is removed through self-cooling, which uses free air circulation and requires no external blower. The unit is supplied without a holding brake, so the drive or an external mechanism must provide standstill holding torque. The combined connector arrangement also reduces the amount of wiring needed between the motor and its matched drive.
The motor uses the standard configuration designated 8LSA and includes standard-grade bearings without additional reinforcement. Alignment with the machine frame relies on a mounting flange, and the absence of an oil seal makes the motor unsuitable for installation in pressurized lubricant zones. Position feedback comes from an optical EnDat 2.2 encoder that operates in single-turn mode. The encoder provides a 25/0-bit resolution, giving the drive fine position granularity without requiring supplemental sensors. Encoder data, phase current, and temperature signals travel through the hybrid connection, keeping power and feedback routing within one cable assembly. The product is revision 3.
