The economic life of an average elevator is 15-20 years. After this period, or even before, if 2-3 of the following symptoms are observed, it is time to consider modernization:
- More than 3 failures per month
- Inaccurate stopping at floor level (over 10 mm)
- Abnormal vibration and noise
- High energy bills
- Difficulty in spare parts supply
Modernization Scope
In a typical modernization project, while keeping the existing shaft structure, the motor, control panel, cabin, doors, button panels and safety components are renewed. The process takes an average of 5-12 working days.