8LSA45.R2045D200-3 B&R Servo Motor

Product Description

8LSA45.R2045D200-3 is a B&R 8LS series three-phase synchronous servo motor, 400V class, self-cooled type A, frame size 45. It adopts R2 resolver position feedback, rated speed 4500rpm, integrated power-off holding brake, smooth plain shaft without shaft seal, rotary angled connector design for convenient wiring. Equipped with embedded identification chip, it supports automatic parameter recognition when paired with ACOPOS series servo drives. Built-in PT100 temperature sensor for real-time winding temperature monitoring, IP64 protection grade, low cogging torque and high power density for high dynamic motion control applications.

Key Functions

• High dynamic torque output, strong overload capacity, stable low-speed operation
• Resolver R2 angle feedback, reliable operation in harsh vibration and temperature environments
• Integrated electromagnetic holding brake, locks shaft when power fails to prevent load dropping
• Self-cooling structure, no external fan required, reduces mechanical failure points
• Built-in motor ID chip, automatic parameter identification with B&R ACOPOS drive, fast commissioning
• PT100 temperature monitoring, over-temperature, over-current, overspeed and ground fault protection via drive

Application Scenarios

• Packaging machinery, plastic injection and blow molding equipment
• Metal cutting, CNC machine tools and automated machining stations
• Food & beverage automation, textile machinery
• Logistics handling, gantry robots and handling axes
• General high-precision automation production lines with 400V motion control

FAQ

Q1: Which drive is compatible with this servo motor?
A1: It matches B&R ACOPOSmulti or ACOPOS10xx servo drives, configured and diagnosed via Automation Studio software.

Q2: What does D200 in the model stand for?
A2: D200 means with power-off holding brake, plain smooth shaft, no shaft oil seal.

Q3: Can this motor run continuously at 4500rpm?
A3: 4500rpm is its rated speed, continuous operation is allowed under rated load and ambient temperature conditions.

Q4: What is the protection class?
A4: Standard IP64 for motor housing.