Servo, Drive, HMI & PLC repair

Electrical and control repair for CNC systems that must stay productive.

Spintek India supports servo motors, drives, VFDs, HMI panels, PLC modules, CNC controls, I/O boards, power supplies, and machine electronics.

Servo motors

  • Encoder and feedback faults
  • Brake, winding, bearing, and cable symptoms
  • Axis alarms, overheating, and intermittent positioning issues

Drives and VFDs

  • Power-stage and IGBT failures
  • Control board and supply faults
  • Trips under load, alarm codes, and communication issues

HMI, PLC and CNC boards

  • Blank displays and operator panel faults
  • PLC, I/O, communication, and machine logic symptoms
  • Board-level electronics diagnosis and component repair

Diagnosis focus

Control faults are separated from machine-side symptoms.

Similar alarm patterns can come from the motor, feedback cable, drive, control board, power supply, mechanical load, or parameters. A qualified technician reviews the full symptom chain.

  • Alarm code and failure condition review
  • Visual, electrical, and board-level inspection
  • Feedback and communication checks
  • Repair scope with risk notes before approval
  • Function and stability checks after repair

Request technical support

Send the fault details before downtime escalates.

Share the machine brand, model, alarm code, component photos, and urgency. A qualified technician will review the case.