8LSA35.DA030S100-3 by B & R Automation

The 8LSA35.DA030S100-3 synchronous motor is manufactured by B & R Automation for the 8LS Synchronous Motors series. This three-phase machine serves as a compact drive element in automated assembly stations, material-handling gantries, and packaging equipment, where closed-loop positioning and repeatable velocity are critical. By integrating power delivery and feedback lines in a single hybrid connection, the motor simplifies wiring inside control cabinets and supports streamlined installation in distributed motion systems.

The unit operates at a rated speed of 3000 rpm, allowing direct coupling to medium-inertia loads without external gearing. Rotor position is detected by an Inductive EnDat sensor that communicates through EnDat 2.2, delivering bidirectional cyclic data to the drive. The encoder's resolution is 19/0 bits, which indicates 19 single-turn bits and no multi-turn bit count. This supports fine incremental moves and repeatable homing cycles. The motor has a flange dimension of 91.3 mm, which forms the mounting interface and supports compatibility with IEC-sized motors in the series. The encoder is single-turn, so multi-turn position tracking must be handled in the controller if absolute multi-turn values are required.

The configuration is standard with no reinforced bearing, and the shaft end is supplied with a key for positive torque transfer to pulleys or couplings. There is no holding brake, and the housing lacks an oil seal, making the motor suitable for clean, dry environments where axial sealing is not required. Power and feedback exit through a single-cable solution that connects to a mating connector on the drive. Heat is removed by self-cooling through free air circulation, so additional fans are unnecessary under nominal loading. The motor is product revision 3 and uses length code 5.