Description
- B&R 8LSA55.EB030D200-1 | Original 8LS Series Drive Unit
2. Unboxing & Physical Snapshot
- Model & Brand: B&R Industrial Automation 8LSA55.EB030D200-1 from the 8LS synchronous servo motor series. This motor is designed for industrial motion systems requiring closed-loop speed and position control.
- Product Type: AC Synchronous Servo Motor.
- Series: B&R 8LSA series.
- Rated Power Class: Approximately 3–3.6 kW class servo motor.
- Physical Dimensions (Approximate W × H × D):
- Motor frame: approximately 142 × 142 mm flange size
- Centering diameter: approximately 130 mm
- Motor length varies by encoder/brake configuration.
- Estimated Shipping Weight: Approximately 10–12 kg without brake; additional weight applies for brake-equipped variants.
- What’s in the Box:
- B&R 8LSA55.EB030D200-1 servo motor
- Encoder feedback assembly
- Motor connector interface
- Shaft protection cap (if supplied)
- Mounting documentation when available
- Protective industrial packaging
3. Product Introduction
The B&R 8LSA55.EB030D200-1 is installed as a precision rotary actuator inside industrial machine structures where alignment, thermal management, and cable routing directly affect operating life. The motor flange, shaft coupling surface, and encoder connector require careful handling during installation (especially in high-cycle automation equipment where mechanical vibration is continuous).
This 8LS synchronous motor is designed for use with B&R servo drive platforms such as ACOPOS systems. The motor provides a 3000 rpm nominal speed, four pole pairs, and approximately 11.6 Nm nominal torque for the related 8LSA55.EB030D200 configuration. Confirm the exact motor revision before replacement because encoder type, brake option, and mechanical interface determine drive compatibility.
4. Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | B&R Industrial Automation |
| Model Number | 8LSA55.EB030D200-1 |
| Product Family | 8LS Servo Motor Series |
| Motor Type | Permanent Magnet AC Synchronous Servo Motor |
| Rated Speed | 3000 rpm |
| Number of Pole Pairs | 4 |
| Rated Torque | Approx. 11.6 Nm |
| Stall Torque | Approx. 12.5 Nm |
| Maximum Torque | Approx. 41.4 Nm |
| Rated Power | Approx. 3.6 kW |
| Rated Current | Approx. 7.1 A |
| Maximum Current | Approx. 33 A |
| Torque Constant | Approx. 1.63 Nm/A |
| Encoder Type | EB inductive multi-turn encoder |
| Encoder Resolution | 4096 revolutions / EnDat-based feedback |
| Shaft Type | Smooth shaft |
| Flange Size | 142 mm |
| Centering Diameter | 130 mm |
| Cooling Method | Self-cooled |
| Inertia | Approx. 8.19 kg·cm² |
| Weight Without Brake | Approx. 10.4 kg |
| Brake Option | Available depending on variant |
| Protection Certification | CE / UL-related approvals by configuration |
B&R 8LSA55.EB030D200-1
5. Global Compliance & Industry Certifications
Expected compliance considerations for the B&R 8LSA55.EB030D200-1 include:
- CE Mark — applicable for compliant European industrial machinery installations.
- UL/cUL Recognition — B&R 8LS motor families include UL-recognized component certifications for applicable configurations.
- UKCA — applicable for UK market installations where required.
- RoHS Compliance — verify according to manufacturing revision.
- ATEX/IECEx — not a standalone hazardous-area motor; hazardous-area operation requires a complete certified motor and machine system.
- Marine approvals (DNV GL) — only applicable when supplied as part of a certified marine automation package.
Servo motors require certification review because the motor, drive, cable assembly, and machine enclosure operate as one electrical system.
Verify specific lot certifications with OEM.
6. Long-Term Storage & Asset Preservation Guide
Store the 8LSA55.EB030D200-1 in its original packaging with the shaft protected. Avoid placing the motor directly on concrete floors because moisture transfer can affect bearings and metal surfaces.
Maintain warehouse humidity below 60% RH. Long storage periods can introduce bearing lubrication concerns and connector oxidation.
Before installation after extended storage:
- Rotate the shaft manually to check bearing condition.
- Inspect encoder connectors and cable interfaces.
- Check shaft surface condition and corrosion protection.
- Verify insulation resistance before electrical connection.
- Confirm motor parameters match the servo drive configuration.
Do not apply impact loads to the shaft. The encoder feedback assembly can be damaged by mechanical shock.
7. Physical Installation Prerequisites
- Mount the motor on a rigid machine frame with correct flange alignment.
- Verify coupling concentricity before operation.
- Use correct torque specifications for mounting bolts.
- Protect encoder cables from bending stress.
- Connect protective earth according to machine safety standards.
- Maintain separation between motor power cables and feedback cables.
- Ensure adequate airflow around the motor body.
- Check ambient temperature limits before continuous operation.
- Confirm servo drive compatibility with the encoder type.
- Perform motor identification and parameter verification before commissioning.
8. Buyer’s FAQ (Logistics & Compliance Focus)
Q: What HS Tariff Code is commonly used for the B&R 8LSA55.EB030D200-1?
A: Servo motors are commonly classified under HS 8501 for electric motors. Final classification depends on motor specifications and destination-country customs interpretation.
Q: Does Country of Origin (COO) affect importing this B&R servo motor?
A: Yes. COO affects customs clearance, duty treatment, warranty tracking, and industrial asset records. Ensure the invoice, packing list, and motor nameplate information remain consistent.
Q: Is shipping insurance recommended for this motor?
A: Recommended. Servo motors contain precision bearings, encoder components, and machined shaft surfaces. Shock damage may not be visible externally but can affect positioning accuracy.
Q: Does the 8LSA55.EB030D200-1 include the latest firmware pre-loaded?
A: No. The motor itself does not contain application firmware. Motor identification data and feedback characteristics are used by the compatible B&R servo drive. Verify drive parameters and encoder compatibility before commissioning.
Lifecycle Note: The B&R 8LSA55.EB030D200-1 should be managed as a precision motion spare. Store it with its motor data, encoder details, and application references because correct identification is essential during emergency replacement.
Start Chat
