B&R 8LSA46.R0045D000-0 Self-cooled Permanent Magnet Servo Motor
B&R 8LSA46.R0045D000-0
Model: 8LSA46.R0045D000-0
Manufacturer: B&R Industrial Automation
Series: 8LSA Synchronous Servo Motor
Type: Self-cooled Permanent Magnet Servo Motor
Encoder: Resolver (R0)
Rated Speed: 4500 rpm
1. General Description
The B&R 8LSA46.R0045D000-0 is a high-performance self-cooled synchronous servo motor belonging to B&R 8LS series. Equipped with resolver feedback, it features high dynamic response, compact structure and outstanding ruggedness, widely used in high-precision industrial motion control applications.

2. Key Specifications
• Rated Torque: 6 Nm
• Rated Power: 2827 W
• Rated Current: 5.54 A
• Standstill Torque: 10 Nm
• Max Torque: 38 Nm
• Max Speed: 12000 rpm
• Pole Pairs: 5
• Rotor Inertia: 4.39 kg·cm²
• Protection Class: IP65
• Compatible Drive: ACOPOS / ACOPOSmulti Series
3. Core Features
• High dynamic performance with high torque-to-inertia ratio
• Resolver encoder with high temperature and vibration resistance
• 400V class design for standard industrial servo systems
• Self-cooled structure without external fan
• Compact frame size for limited installation space
• Rugged industrial design for long-term stable operation
4. Typical Applications
• Packaging machinery and automated production lines
• Machine tools and CNC processing equipment
• Electronic and semiconductor manufacturing
• Robotics and precision positioning axes
• General industrial automation motion control
B&R © 8LSA Series Servo Motor








