8LSA34.R0060D300-0 by B & R Automation

The 8LSA34.R0060D300-0 is a three-phase synchronous motor manufactured by B&R Automation within the 8LS Synchronous Motors series. Classified under the 8LSA configuration, the unit is intended for direct attachment to a mounting flange in packaging, assembly, and light-machining equipment where compact, high-speed motion is needed. By pairing resolver feedback with a matched inverter, the motor converts electrical commands into accurately metered torque for precise position and velocity control inside distributed automation cells. Its flange-mounted format also helps it fit machine sections where installation space is limited and direct coupling is preferred.

Continuous operation ratings describe how the 8LSA motor behaves under nominal load. At a rated speed of 6000 rpm, it delivers 628 W and 1 Nm while drawing 1.37 A. The design yields a torque constant of 0.73 Nm/A, so output torque follows current in a linear manner. Heat is removed through self-cooling by free air circulation, eliminating the need for external blowers. A 91.3 mm flange and a keyed shaft support direct connection to machine elements, and the angled swivel connector helps route cabling away from nearby modules. No oil seal is fitted, so the installation should prevent lubricant ingress. A standard holding brake secures the shaft during power-off, and resolver sensing supplies commutation data.

Performance limits show how the motor reacts to transient demands. It can generate up to 6 Nm of acceleration torque before reaching magnetic saturation, and the drive may supply 8.9 A for brief peaks. When the rotor is locked, the windings tolerate a stall torque of 1.5 Nm at a stall current of 2.06 A without exceeding thermal limits. The motor maintains a positioning precision of 10 arcmin through its four pole pairs and feedback system. The length code 4 housing matches the 8LSA standard, which omits reinforced bearings to minimize mass. Because reinforced bearings are not included, the motor is better suited to applications that do not place unusually high radial loads on the shaft.