B&R 8LSA34.E3030D200-0 Servo Motor – Obsolete 8LS Series Spare Part

Technical Dossier

Product Details And Specifications

B&R 8LSA34.E3030D200-0 Servo Motor – Obsolete 8LS Series Spare Part

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Technical Specifications

Solving the Discontinued Hardware Crisis

The B&R 8LS servo motor family was deeply embedded in high-precision manufacturing cells across the packaging, semiconductor handling, and food processing sectors throughout the 2000s and 2010s. These motors were engineered to operate within tightly coupled B&R ACOPOS drive ecosystems, where the EnDat 2.2 absolute encoder protocol and the specific motor model table stored in the drive firmware are matched at the axis level. Substituting a different motor frame or encoder type is not a matter of swapping connectors — it requires drive re-parameterization, motor model re-identification, and in many cases, a full safety function re-certification under IEC 62061 or ISO 13849.

For plant engineering teams managing assets with a remaining book value or a production dependency that justifies continued operation, the calculus is straightforward: one verified spare unit of the 8LSA34.E3030D200-0 eliminates the single-point-of-failure risk that would otherwise force an unplanned capital project. Facilities that have adopted a structured critical-spare inventory for their B&R motion axes consistently report 5 to 10 additional years of productive asset life from equipment that would otherwise face premature retirement driven by parts unavailability rather than mechanical end-of-life.

Condition & Reliability Assurance

Discontinued servo motors sourced outside controlled channels carry measurable risk. DriveKNMS applies a 5-step inspection protocol to every 8LSA34.E3030D200-0 unit before it is offered for sale:

• Step 1 – Electrolytic Capacitor Assessment: Internal capacitors are inspected for ESR drift and physical deformation. Units with capacitor aging beyond acceptable thresholds are quarantined.
• Step 2 – Encoder Firmware Version Verification: The EnDat 2.2 encoder firmware revision is read and logged. Compatibility with target ACOPOS drive firmware versions is confirmed before dispatch.
• Step 3 – Terminal and Pin Corrosion Inspection: All power and feedback connector pins are examined under magnification for oxidation, fretting corrosion, and mechanical deformation. Affected contacts are treated or the unit is rejected.
• Step 4 – Winding Insulation Resistance Test: Phase-to-phase and phase-to-ground insulation resistance is measured to confirm winding integrity.
• Step 5 – Physical and Dimensional Verification: Shaft, flange, and keyway dimensions are verified against the original B&R drawing reference to confirm drop-in fitment.

Key Features for System Maintenance

• Drop-in Replacement: Identical mechanical envelope and electrical interface to the original factory-installed unit. No machine re-engineering required.
• No Reprogramming Required: The ACOPOS drive retains the existing motor model parameters. Replacement is a mechanical swap followed by standard axis homing — not a software project.
• Avoids Engineering Reconstruction Costs: Retaining the existing motion architecture eliminates the need for new drive cabinets, cable harnesses, and safety relay reconfiguration that a platform migration would demand.
• Preserves Validated Production Process: Regulatory-sensitive industries (pharmaceutical, food, medical device) avoid the revalidation burden that accompanies any change to the motion control platform.

How do I confirm the unit is new or quality-refurbished?
Each unit ships with a condition report documenting the 5-step inspection results, including encoder firmware version, insulation resistance readings, and inspector sign-off. New-in-box units are identified separately from inspected-surplus units in all quotations.

Can you source additional quantity if I need multiple units?
DriveKNMS maintains active sourcing networks across industrial surplus channels in Europe, North America, and Asia. Submit your quantity requirement and we will provide a sourcing assessment within 48 hours.