B&R 8LSA35.EA030D200-3 Synchronous Motor High-Speed Performance and Precise Positioning for Industrial Applications

B&R Automation 8LSA35.EA030D200-3 Synchronous Motor Overview

The B&R 8LSA35.EA030D200-3 synchronous motor represents a sophisticated solution for industrial applications requiring precise control, high torque, and robust environmental protection. Designed to meet the demands of modern automation systems, this motor integrates advanced features that enhance performance, reliability, and ease of integration. Below is a detailed overview of the motor's specifications and capabilities.

Key Features and Specifications

Performance and Design

The 8LSA35.EA030D200-3 synchronous motor is engineered for high-performance applications, offering a nominal speed of 3,000 RPM and a stall torque of 2.300 Nm. This makes it suitable for applications requiring rapid acceleration and deceleration, as well as high torque output at low speeds. The motor's synchronous design ensures precise speed control, which is critical in applications such as robotics, CNC machinery, and material handling systems.

Brake System

One of the standout features of this motor is its integrated holding brake. With a brake holding torque of 4.00 Nm, the motor can securely hold its position even when power is removed, which is essential for safety and positional accuracy in automated systems. The brake system is designed for reliability and ease of maintenance, contributing to the overall robustness of the motor.

Shaft and Mounting

The motor features a smooth shaft with an angled connector (swivel), providing flexibility in mounting and coupling to driven machinery. The centering diameter of 80 mm and j6 fit ensure precise alignment and secure mounting, reducing the risk of misalignment and associated wear. This design facilitates easy integration into various mechanical systems, enhancing the motor's versatility.

Cooling and Construction

The self-cooling design of the 8LSA35.EA030D200-3 eliminates the need for external cooling systems, simplifying installation and reducing maintenance requirements. The construction type A indicates a robust and durable design, capable of withstanding the rigors of industrial environments. This, combined with the IP64 protection rating, ensures the motor is resistant to dust and water ingress, making it suitable for use in harsh conditions.

Electrical and Encoder Specifications

Operating at 560 VDC, the motor is designed for high-voltage applications, providing the necessary power for demanding industrial tasks. The inclusion of an EA Ind. 32-line single-turn encoder (V2 version) enhances the motor's precision and control capabilities. The encoder provides accurate position feedback, enabling closed-loop control systems to achieve high levels of accuracy and repeatability.

Applications

The B&R 8LSA35.EA030D200-3 synchronous motor is ideally suited for a wide range of industrial applications, including:

• Robotics: Precise motion control in robotic arms and manipulators.
• CNC Machinery: High-speed and high-torque requirements in milling, turning, and grinding machines.
• Material Handling: Conveyor systems, pick-and-place robots, and automated guided vehicles (AGVs).
• Packaging Machinery: High-speed and accurate positioning for filling, sealing, and labeling operations.
• Printing and Converting: Precise tension control and registration in web handling processes.

Conclusion

The B&R 8LSA35.EA030D200-3 synchronous motor combines high performance, robust design, and advanced features to meet the demands of modern industrial automation. With its precise speed control, high torque output, and integrated holding brake, this motor is an excellent choice for applications requiring reliability, accuracy, and efficiency. The IP64 protection rating and self-cooling design further enhance its suitability for use in harsh industrial environments, making it a versatile and durable solution for a wide range of applications.