8LSA25.E5060D300-0 by B & R Automation

The 8LSA25.E5060D300-0 is manufactured by B&R Automation and belongs to the 8LS Synchronous Motors series. It serves as a compact rotary drive element for industrial automation, converting drive amplifier output into controlled torque and speed for indexing tables, packaging axes, and similar motion functions. The 8LSA configuration indicates a standard build without reinforced bearings, and the unit is installed by means of a mounting flange. This arrangement makes the motor suitable for applications that need precise rotary motion in a compact installation space.

The motor uses a three-phase synchronous electromagnetic design that distributes current evenly across the stator windings for smooth torque production. A rated speed of 6000 rpm gives the upper continuous operating velocity before derating is required. Heat is removed through self-cooling by free circulation, so no external blower or liquid jacket is necessary in normal ambient conditions. A flange face measuring 58 mm simplifies attachment to gearheads or direct-drive frames built around the same size. Position feedback comes from an optical encoder that communicates through the EnDat 2.1 protocol, allowing immediate position availability after power-up without a homing move. The single plug-in connection also helps keep motor installation compact, and the keyed shaft supports positive torque transmission to the driven load.

For flexible cabinet wiring, power and feedback leads exit through an angled swivel connector arrangement that can be rotated to reduce cable stress. A standard holding brake is integrated to keep the load stationary when the inverter is disabled. Encoder resolution is 13/12 (single-turn/multi-turn bits), giving 8192 discrete positions per revolution and reliable counting across up to multi-turn (4096 revs). The motor has length code 5, and because no oil seal is fitted, it should be installed in environments free of pressurized coolant or lubricants. This helps protect the shaft area from contamination that could shorten service life.