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B&R 8MSA5X.R0-X400-1 Synchronous Servo Motor
The B&R 8MSA5X.R0-X400-1 is a three-phase synchronous servo motor from B&R's 8MSA series. The 8MSA family is designed for compact, high-performance motion control, providing precise torque and speed regulation. The “R0” designation indicates resolver feedback, and the “X400” coding relates to the motor's speed rating. These motors are used with B&R's ACOPOS drive systems in demanding automation and machine tool applications.
- B&R 8MSA synchronous servo motor
- Three-phase permanent-magnet design
- Size 5 motor frame
- Resolver (R0) feedback
- “X400” order-code configuration
- For use with B&R ACOPOS drives
Key Features & Functions
Compact Power Density
Compact frame with high torque per unit size, enabling space-efficient drive solutions in machinery.
Precise Motion Control
Designed for accurate speed and position regulation in demanding automation applications.
Sinusoidal Commutation
Permanent-magnet rotor with three-phase windings provides smooth torque and low torque ripple.
Resolver Feedback
The “R0” code denotes resolver (rotary transformer) feedback for robust position and speed feedback in industrial conditions.
B&R ACOPOS Integration
Intended for use with B&R ACOPOS drive systems for accurate torque and speed regulation.
Industrial Construction
Built for continuous-duty operation in industrial control cabinets and machine environments.
Technical Specifications
| Model / Order Number | 8MSA5X.R0-X400-1 |
|---|---|
| Brand | B&R (Bernecker & Rainer) |
| Product Family | 8MSA synchronous servo motors |
| Motor Type | Three-phase synchronous servo motor |
| Motor Size | Size 5 frame |
| Feedback | Resolver (R0) |
| Order-Code Variant | “X400” / “-1” configuration |
| Recommended Drive | B&R ACOPOS |
Source note: The 8MSA5X model designation and resolver (R0) feedback are consistent with B&R's 8MS order key. However, torque, power, nominal/maximum speed, current, voltage and shaft/flange data could not be confirmed from an official B&R datasheet and should be verified before ordering.
Typical Application Scenarios
- Packaging Machines: high-speed, precise axis motion for wrapping, filling and forming.
- Printing & Converting: accurate registration and web handling.
- CNC & Machine Tools: high-dynamics feed and positioning axes.
- Robotics & Handling: fast, precise movement of manipulators and handling units.
- General Automation: precise motion axes in a range of industrial machinery.
- System Upgrades & Retrofits: replacement motor in existing B&R motion systems.
Frequently Asked Questions
What is the B&R 8MSA5X.R0-X400-1?
It is a three-phase synchronous servo motor from B&R's 8MSA series, designed for precise motion control with ACOPOS drive systems.
What does the order number tell us?
In B&R's 8MS order key: 8MSA = motor series/design; 5 = motor size; X = frame/length variant; R0 = resolver feedback; X400 and -1 = further configuration codes.
What torque and power does it deliver?
Torque and power figures vary by configuration and could not be confirmed from an official B&R datasheet. Please verify against B&R documentation before ordering.
Which drive is it used with?
The 8MSA series is designed for use with B&R ACOPOS drive systems. Confirm the correct drive selection using B&R's configuration tools.
Does it have a holding brake?
Brake configuration is determined by the order code. Confirm requirements against the official B&R datasheet for this order number.
Where can I find the official datasheet?
Official technical documentation is available from B&R Industrial Automation and authorized distributors. Verify all specifications there before purchase.
