8JSA24.R0080D100-0 by B & R Automation

B&R Automation manufactures the 8JSA24.R0080D100-0 for its 8JS Synchronous Motors series. This synchronous servo motor serves as a compact rotary actuator that connects to a drive controller and delivers closed-loop motion in conveyors, pick-and-place gantries, and high-speed packaging spindles. By using resolver feedback for rotor position data, the motor supports precise velocity regulation and repeatable positioning in automated machinery. Its layout suits applications where rapid response, consistent tracking, and compact installation space are important to the overall motion system.

The unit sustains a nominal shaft speed of 8000 RPM, allowing fast cycle times in machinery that must index or accelerate quickly. Heat is removed through self-cooling, so no external fan or liquid circuit is required during normal operation. Rotor position is measured by a resolver, and its accuracy is held within 10 angular minutes, which supports stable commutation and consistent path control during acceleration and deceleration. Mechanical integration is simplified by flange mounting, which lets the housing bolt directly to a machine frame without additional adapter hardware. The motor is supplied without a holding brake and without an internal oil seal, so an external holding method is needed when power is off and lubricants should be kept away from the shaft opening.

Cabling is routed through an angled swivel connector, which reduces required installation depth and helps align the cable entry with surrounding machine hardware. Torque is transmitted through a keyed shaft for positive coupling to gears or pulleys, which is useful where slip must be avoided under changing loads. The motor has size 2 and length 4, giving it a compact frame with an active stack suited to high-speed servo duty. This arrangement helps the motor fit tightly spaced machine layouts while leaving room for couplings, guards, and adjacent components.