B&R 8LSAA4.D9045S100-3 8LS Series Synchronous Servo Motor with Holding Brake

B&R 8LSAA4.D9045S100-3 is a synchronous servo motor from the B&R 8LS / 8LSAA series, developed for precise and stable motion control in industrial automation equipment. This model is commonly used in packaging machines, printing and converting equipment, labeling systems, robotics, material handling lines, textile machinery and automated production systems where accurate positioning and reliable servo performance are required.

The 8LSAA4.D9045S100-3 is designed as a compact three-phase synchronous motor with a nominal speed of 4500 rpm and a maximum speed of 7000 rpm. With 0.55 Nm nominal torque, 0.6 Nm stall torque and 338 W nominal power, it is suitable for small and medium motion axes that require fast response, stable speed control and repeatable positioning. The motor is equipped with a D8 2.2 inductive single-turn encoder, which provides feedback for servo control and helps the automation system maintain accurate motion performance.

This model includes a holding brake, making it suitable for applications where the axis needs to stop safely or hold position when the machine is powered down. The single-cable solution helps simplify wiring and reduce installation space inside the machine. The swivel connection direction and size 1 connector also make the motor easier to integrate into different machine layouts.

For replacement projects, customers should carefully confirm the complete motor nameplate before ordering. Important details include the full model number, encoder type, brake option, shaft configuration, connector direction, cable type and compatibility with the existing B&R servo drive. If the original motor label or machine information is available, we can help check the basic replacement information before quotation.

Dengfeng supplies industrial automation parts for maintenance, repair and replacement projects. For B&R 8LSAA4.D9045S100-3 and related 8LS servo motor models, customers can contact us for stock availability, lead time, testing options, packing details and international shipping support. Please send the exact model number or nameplate photo before purchase so that we can help reduce selection errors and provide a suitable quotation.

FAQ

Q1: What is B&R 8LSAA4.D9045S100-3 used for?
A1: It is used in industrial motion control systems such as packaging machinery, printing equipment, robotics, material handling systems and automated production lines.

Q2: Can you help confirm whether this model can replace my old motor?
A2: Yes. Please send the complete nameplate photo, old motor model, machine information and servo drive model. We can help check the basic replacement information before quotation.

Q3: Does this motor include a holding brake?
A3: This product information lists the motor with a holding brake. The final configuration should be confirmed according to the actual nameplate before purchase.

Q4: Why is the encoder type important?
A4: Encoder type affects feedback and drive compatibility. Please confirm the encoder code, cable connection and drive model before ordering.

Q5: Can this product be tested before shipment?
A5: Testing or basic inspection support can be discussed before shipment. Customers may request photos, videos or inspection details before delivery.