8JSA22.R0080D200-0 by B & R Automation

The 8JSA22.R0080D200-0 is a synchronous servo motor manufactured by B & R Automation and included in the 8JS Synchronous Motors series. As a compact rotary actuator, it converts drive-controller output into controlled mechanical motion for indexing tables, pick-and-place axes, and similar automation stages. The motor follows the series housing format for use with matching B & R power electronics, and its electromagnetic design supports constant torque across a wide speed range for accurate velocity and position control in closed-loop systems. Its compact frame also helps when several axes must be installed close together on transfer systems or small handling modules.

The unit reaches a rated speed of 8000 RPM, which suits applications that need short cycle times and fast indexing. Electrical connections use an angled swivel connector, allowing cable routing close to the machine frame while reducing stress at the exit point during repeated axis movement. Heat is removed by self-cooling, so the housing dissipates losses without external blowers. Feedback accuracy is 10 angular minutes, supporting stable commutation and consistent position tracking at high speed. A normally engaged brake provides 1.42 Nm of holding torque when power is removed, and the motor uses flange mounting for direct alignment with machine plates, gearheads, or pulley assemblies.

This feedback arrangement also helps maintain reliable operation in the presence of inverter switching noise, which is important for a motor intended to run at high rotor speeds. The motor has a smooth shaft, so clamping couplings can be fitted without a keyway and still maintain concentric running when properly secured. That shaft style is commonly used with friction-locking hubs to keep the transmission path simple and low in backlash. It has no oil seal, so installation should be limited to environments where coolant spray, washdown exposure, and lubricant contamination are controlled by the surrounding machine design.