B&R 8LS46.R0045D000-0 Magnet Synchronous Servo Motor

2026-10-14

B&R 8LS46.R0045D000-0 Magnet Synchronous Servo Motor


B&R 8LS46.R0045D000-0 belongs to B&R 8LS series high-performance synchronous servo motor. It adopts NdFeB permanent magnet design, delivering high power density and excellent dynamic response for high-precision motion control applications in automation production lines.


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This servo motor features self-cooling structure, built-in high-resolution feedback encoder and low torque ripple design. It is compatible with B&R ACOPOS drive system, supports high overload capacity and compact mechanical installation, widely used for machine tool, packaging equipment spare parts replacement and automation retrofit projects.


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Data Parameters


  • 1. Brand: B&R (Br Automation).

  • 2. Model: 8LS46.R0045D000-0.

  • 3. Product Type: Permanent Magnet Synchronous Servo Motor.

  • 4. Series: 8LS high dynamic servo motor series.

  • 5. Rated Speed: 4500 rpm.

  • 6. Cooling Method: Natural self-cooling structure.

  • 7. Feedback Device: High precision digital encoder for position feedback.

  • 8. Compatible Drive: B&R ACOPOS servo drive platform.

  • 9. Characteristic: Low torque ripple, high overload resistance, compact structure.

  • 10. Installation: Standard flange mounting for mechanical equipment assembly.

Core Functions


  • 1. Provide precise speed and torque output for multi-axis motion control of automated machinery.

  • 2. Realize high-accuracy position positioning through built-in encoder closed-loop feedback control.

  • 3. Support short-time high overload operation to meet rapid acceleration and deceleration working requirements.

  • 4. Low torque ripple ensures smooth running for high-precision machining and handling applications.

  • 5. Seamless matching with B&R ACOPOS drive to complete synchronous multi-axis linkage control.

Application Scenarios


  • 1. CNC machine tool and machining center servo axis spare parts replacement and maintenance.

  • 2. Packaging, printing and textile automation production line motion control retrofit project.

  • 3. Material handling, robotic gantry and conveyor high dynamic control system upgrade.

  • 4. Pharmaceutical equipment and electronic manufacturing precision automation spare parts inventory backup.

  • 5. Legacy B&R 8LS servo system overhaul and aging servo motor replacement project.

FAQ


  • 1. Q: What is B&R 8LS46.R0045D000-0?
        A: It is B&R 8LS series permanent magnet synchronous servo motor, designed for high precision multi-axis motion control in industrial automation machines.

  • 2. Q: What drive is compatible with this servo motor?
        A: It is fully matched with B&R ACOPOS servo drive series for integrated motion control solution.

  • 3. Q: What is the rated speed of 8LS46.R0045D000-0?
        A: The rated operating speed is 4500 rpm, suitable for high-speed dynamic automation applications.


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