8LSE46.E3022D800-0 by B & R Automation

The 8LSE46.E3022D800-0 belongs to the 8LS Synchronous Motors series produced by B&R Automation. It is a three-phase synchronous motor intended for precision positioning and speed control in automated machine axes, conveyor drive points, and coordinated robotics. Its synchronous design supports controlled acceleration, repeatable indexing, and coordinated motion where position accuracy must stay consistent from cycle to cycle. By combining permanent-magnet excitation with digital drives, it provides repeatable torque delivery for cycle-based industrial processes and coordinated motion tasks.

The motor's continuous operating envelope is set by its rated speed of 2200 rpm, allowing direct coupling to motion stages without excessive gearbox ratios. Thermal energy is removed through a liquid-cooled A-side flange, so heat is transferred away from the stator while the motor remains suitable for compact machine layouts. This cooling method can support high current density without relying on external fan airflow around the motor body. The mounting interface follows a flange dimension of 100 mm, which aligns with common machine-side bolt patterns for consistent installation. Power and feedback leads exit the housing through an angled (swivel) connection, and a sealed connector helps route cables neatly where rear clearance is limited.

A standard holding brake is integrated for vertical or intermittent-load axes, so the shaft can be held when drive power is removed. The rotor transmits torque through a smooth shaft, which is suited to backlash-free clamping couplings and shrink-disk connections. Because the shaft is plain rather than keyed, torque transfer depends on the selected coupling instead of a shaft key. An internal oil seal surrounds the shaft journal to limit lubricant migration from adjacent gear stages. For mechanical integration, a mounting flange with clearance holes is provided for direct attachment to machine plates or bell housings.