• HSD ES368 Spindle Repair

    By Atlanta Precision Spindles | 02/17/2026

    HSD ES368 Spindle Repair & Rebuild Services Overview The HSD ES368 is a compact, high-speed electrospindle used in plastic, composite, and lightweight material machining environments. It is built in a 132 x 132 mm body frame and offers multiple speed and power configurations, making it a flexible solution for 3-axis and robotic machining centers HSD_Cat_Composite_mar24_Web_ENG….…

  • HSD ES779 Spindle Repair

    By Atlanta Precision Spindles | 02/17/2026

    HSD ES779 Spindle Repair & Rebuild Services Overview The HSD ES779 is a high-performance electrospindle in the 150 x 150 mm frame class, commonly used in composite and wood machining environments that require high torque with 24,000 RPM capability. It sits just below the ES789 in overall output range but is still considered a heavy-duty…

  • HSD ES789 Spindle Repair

    By Atlanta Precision Spindles | 02/17/2026

    HSD ES789 Spindle Repair & Rebuild Services The HSD ES789 is a high-output electrospindle commonly used in demanding composite and wood machining environments where high torque and high S6 power are required. In the catalog, ES789 is positioned as a larger-frame unit (150 x 150 mm body size) with liquid cooling and multiple HSK taper…

  • HSD ES950 Spindle Repair & Rebuild Services

    By Atlanta Precision Spindles | 02/17/2026

    Overview The HSD ES950 is a common production electrospindle used in wood, plastic, and composite machining environments where reliable automatic tool change performance is needed without stepping up into the highest-power ES951 configurations. In the HSD catalog, ES950 shares the same body size class as ES951 (Ø142 x 145 mm) but is offered in lower…

  • HSD ES951 Spindle Repair

    By Atlanta Precision Spindles | 02/17/2026

    HSD ES951 Spindle Repair & Rebuild Services Overview The HSD ES951 is one of the most widely deployed high-power electrospindles in composite, wood, aluminum, and plastic machining environments. It is available in multiple power configurations ranging from 8 kW up to 30 kW (S6), with maximum speeds of 24,000 RPM or 36,000 RPM depending on…

  • Case Study: Perske KRSR35-7-2-SM HSK25R Spindle Rebuild After Catastrophic Rear Bearing Failure

    By Atlanta Precision Spindles | 02/16/2026

    Spindle Make: PerskeModel: KRSR35-7-2-SMTool Interface: HSK25RSerial Number: 01414118Condition at Arrival: Locked Up The Situation This Perske KRSR35-7-2-SM HSK25R spindle was brought in completely locked up. The unit could not rotate and required immediate disassembly to determine the cause of failure. Full teardown confirmed catastrophic rear bearing failure as the root issue. Failure Analysis 🔹 Catastrophic…

  • Case Study: CMS GR.6997-WC Spindle Rebuild After Stator Failure & Drawbar Engagement Incident

    By Atlanta Precision Spindles | 02/16/2026

    Spindle Make: CMSModel: GR.6997-WCSerial Number: Co.039959-170Service Type: Full Rebuild + Stator Rewind + Mechanical Repair The Situation This CMS GR.6997-WC spindle was sent in for evaluation after performance issues were reported. Initial electrical testing immediately revealed a critical issue:The stator had failed and required rewinding. However, further disassembly uncovered an additional mechanical event that significantly…

  • Case Study: HSD ES988A Drawbar Actuator Rebuild Under Time Constraints

    By Atlanta Precision Spindles | 02/16/2026

    Spindle Make: HSDModel: ES988ASerial Number: 2007000871Condition: Drawbar Actuator FailureService Type: Emergency Actuator RebuildDelivery: Hand delivered The Situation This HSD ES988A spindle was hand-delivered for urgent repair. The primary issue involved the drawbar actuator (unclamp cylinder), which was malfunctioning due to cracked and broken internal seals. The original plan was to replace the actuator assembly with…

  • Case Study: Brevettato NDX13A/40 Spindle Rebuild After Severe Moisture & Oil Contamination

    By Atlanta Precision Spindles | 02/16/2026

    Spindle Make: BrevettatoModel: NDX13A/40 ISO 40Serial Number: 02529/19Condition at Arrival: Locked UpService Performed: Full Precision Rebuild + Pneumatic System Restoration This Brevettato NDX13A/40 spindle was received in a locked condition and unable to rotate. Initial inspection revealed significant contamination from the compressed air system combined with missing internal components in the rotary coolant coupling. The…

  • Case Study: Omlat 06478200 Spindle Rebuild After Compressor Oil Contamination

    By Atlanta Precision Spindles | 02/16/2026

    How Air System Failure Nearly Caused Catastrophic Bearing Damage Spindle Model: Omlat 06478200Serial Number: 080997Service Performed: Full Precision RebuildRoot Cause: Compressor oil ingression This Omlat 06478200 spindle was sent in for initial inspection after performance concerns began developing in production. During disassembly, a severe contamination issue was discovered — compressor oil had entered the spindle…