B&R 8LSAA4.D9045S300-3 Synchronous Servo Motor for Industrial Motion Control

B&R 8LSAA4.D9045S300-3 is an 8LS / 8LSAA series synchronous servo motor used in industrial automation systems that require precise speed control, accurate positioning and dependable motion performance. This model is suitable for machine builders, maintenance teams and automation service providers who need a replacement servo motor for existing B&R motion control systems.

The 8LSAA4.D9045S300-3 is designed for compact machine axes and high-response motion applications. It features a nominal speed of 4500 rpm, maximum speed of 7000 rpm, nominal torque of 0.55 Nm and nominal power of 338 W. The motor is commonly used in packaging machines, printing and converting systems, small robotic axes, labeling equipment, material handling systems and other automated machinery where reliable movement and repeatable operation are important.

This model uses D8 2.2 inductive single-turn encoder feedback and is listed with a holding brake. The encoder provides feedback for the servo control system, while the brake helps hold the axis position during machine stop or power-off conditions. The single-cable solution can reduce wiring complexity, simplify maintenance and make the motor easier to install in compact machine designs.

When selecting 8LSAA4.D9045S300-3 as a replacement motor, it is important to check the complete model code and nameplate information. Customers should confirm the encoder type, brake configuration, shaft end, connector size, connection direction and compatibility with the installed servo drive. Even small differences in the motor code may affect installation or drive compatibility.

Dengfeng provides industrial automation parts for global repair, replacement and maintenance projects. For B&R 8LSAA4.D9045S300-3 and related 8LS servo motor models, we can support stock checking, lead time confirmation, basic inspection, packing and international shipping. Please provide the exact model number, nameplate photo or machine information before ordering so that we can help confirm the correct product.

Key Features

- Compact B&R 8LSAA4 synchronous servo motor
- Designed for precise industrial motion control
- 4500 rpm nominal speed and 7000 rpm maximum speed
- 0.55 Nm nominal torque with 338 W rated power
- D8 2.2 inductive single-turn encoder feedback
- Holding brake for controlled stopping and position holding
- Single-cable solution to simplify wiring
- Suitable for replacement and maintenance of B&R automation systems

FAQ

Q1: What applications is 8LSAA4.D9045S300-3 suitable for?
A1: It is suitable for packaging machines, printing equipment, robotics, labeling systems, CNC auxiliary axes, material handling and automated production lines.

Q2: Can this model replace another 8LSAA4 motor?
A2: It may replace a similar model only after checking the full motor code, encoder, brake, shaft, connector and drive compatibility. Please send the nameplate for confirmation.

Q3: What information should I provide before ordering?
A3: Please provide the full model number, motor nameplate photo, machine model, servo drive model and any requirement for new, used or refurbished condition.

Q4: Is the single-cable solution important?
A4: Yes. The cable and connector configuration should match the machine installation and drive system. Please confirm the connection details before purchase.

Q5: Do you supply other B&R 8LS motors?
A5: Yes. We can support many B&R 8LS, 8LSA and 8LSAA series servo motor models for maintenance and replacement projects.