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REPAIR CASE STUDY SR-1339

Kollmorgen AKM2G Series Servo Motor Repair

The Kollmorgen AKM2G Series Servo Motor is a precision servo motor used for closed-loop motion control in packaging, CNC, robotics, printing, handling, and automated production equipment.

Brand Kollmorgen
Equipment AKM2G
Equipment Category AKM2G Series Servo Motor
Industry Food and beverage
Fault Reported
  • Servo motor shows encoder alarm, bearing noise, overheating, vibration, or unstable positioning.
Repair Turnaround Time Typical reference: 3–7 working days

The Challenge

The affected axis could not position accurately and the machine was unable to maintain a stable production cycle.

Diagnosis

  • The motor was inspected for bearing condition, winding balance, insulation, encoder or resolver feedback, brake operation, shaft condition, contamination, and mechanical alignment.

Our Solution

  • The motor was dismantled, cleaned, and repaired as required. Bearings, feedback components, seals, brake parts, or winding-related issues were addressed where applicable, followed by alignment and functional testing.

Testing Performed

  • Winding resistance test; insulation test; bearing/shaft check; encoder or resolver signal test; brake test where fitted; rotation test; vibration and temperature monitoring.

Final Result

The reference repair process restores normal functional operation after the unit passes the defined electrical, communication, motion, or load checks applicable to the equipment.

Common Fault Codes & Causes

  • No native fault code is generated by the motor itself; alarm codes are normally reported by the connected servo drive/controller. Common failure causes: Bearing wear; encoder contamination or misalignment; cable faults; overheating; brake wear; moisture; mechanical overload.

Preventive Maintenance

  • Monitor bearing noise and temperature, keep connectors and feedback cables protected, prevent mechanical overload, maintain correct alignment, and react quickly to encoder or brake alarms.

Related Services

  • Servo Motor Repair; Servo Drive Repair; Encoder Service; Industrial Electronics Repair; Motion Control Support

Need Professional Repair?

Professional Kollmorgen AKM2G Series Servo Motor repair reference for industrial applications in Egypt, covering diagnosis, component-level repair where applicable, testing, and technical support.

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