8LSA36.S1045C200-0 by B & R Automation

The 8LSA36.S1045C200-0 belongs to the 8LS Synchronous Motors series produced by B & R Automation. As a three-phase synchronous motor designated 8LSA, it is intended to deliver precise rotary motion for indexing tables, pick-and-place axes, and similar industrial automation applications. This configuration is standard and does not include a reinforced bearing, and the housing follows length code 6 for compatibility with compact machine layouts. A front mounting flange allows the motor to be bolted directly to a machine frame without additional brackets, which helps preserve installation space around the axis.

I/O cabling enters through a straight top connector, a direction that keeps cables inside the machine envelope and supports orderly routing near the motor. Heat is removed through self-cooling with free circulation, so no external fan or liquid circuit is required. Position feedback is generated by an optical EnDat encoder that uses protocol revision 2.2, allowing digital diagnostics and automatic parameter transfer through the feedback link. Mechanical mating is achieved with a flange face diameter of 91.3 mm, while the smooth shaft end helps avoid keyway-related stress on couplings. Because no oil seal is present, the motor should be used away from oil splash zones and other applications where shaft sealing is required.

A standard holding brake keeps the rotor locked during power-off events, which is useful on vertical axes and other applications that must hold position when control power is removed. The motor supports a continuous speed of 4500 rpm, giving the axis a high operating range for fast cyclic motion. High-resolution feedback is provided by the encoder's 25/12-bit resolution, which combines fine single-turn measurement with multi-turn counting up to 4096 revolutions. This multi-turn feedback allows the control system to retain position information through long travel sequences and across power cycles.