8LSA54.E0022D100-1 by B & R Automation

The 8LSA54.E0022D100-1 is a three-phase synchronous motor manufactured by B&R Automation and supplied within the 8LS Synchronous Motors series. Designed as a drive element for coordinated motion axes, it converts electrical power into controlled rotary movement so that packaging units, pick-and-place modules, or conveyor stations can meet cycle-time requirements. The unit follows the 8LSA standard configuration, which omits a reinforced bearing while keeping installation straightforward through an integral mounting flange.

Power and feedback conductors exit through an angled swivel connector that simplifies cable routing in compact cabinets. Heat is removed by self-cooling through free air circulation, eliminating the need for external fans or liquid circuits. Position data are delivered by an optical EnDat encoder that operates on version 2.1 for digital bidirectional communication with the servo drive. Mechanical attachment is based on a flange dimension of 142 mm, which matches standard gearbox interfaces. The motor body uses length code 4, and the shaft is supported by standard bearings because a reinforced bearing is not included. Because the oil seal is not present, the shaft area should be protected from external fluids during installation.

Speed capability reaches 2200 rpm, which suits machine duties that require moderate rotational velocity and high positional accuracy. The encoder resolution is 13/0 bits (single/multi-turn), so single-turn absolute information is available while multi-turn counting is omitted. The shaft end is supplied with a key to transmit torque without slip, and the encoder offers single-turn capability that simplifies initialization routines. A holding brake is not installed, so static load retention must be provided by the drive or by external mechanics. The motor uses a keyed connector and mounts through its flange without foot plates or additional brackets.