Crane Capacity Upgradation
EOT Health Check up
Gantry Rail Servey
Capacity Upgradation
Repairs & Maintenance
EOT Modifications

Crane Capacity Upgradation
Upgrading your crane’s capacity can save over 50% of the cost compared to purchasing a new one. However, a successful upgradation requires in-depth crane design expertise and strong analytical skills for precise reverse engineering.
At Elestar, we specialize in:
✅ Complete Electrical System Upgrades
✅ Replacing Slip-Ring Induction Motors with Squirrel Cage Induction Motors
✅ Enhancing Performance & Efficiency
💡 Upgrade instead of replacing – maximize efficiency while minimizing costs! Contact us to learn more.
Our crane upgradation services include:
- Motor replacement with VVVF drive control for improved efficiency.
- Compact festoon cable system or drag chain in place of open wire systems for trolley power supply.
- Replacement of angle-type DSL/open wire DSL with a shrouded busbar for enhanced safety and reliability.
- Upgrading electrical cables for better performance.
- Installation of electronic load weighing systems and overload limiting for improved crane safety.
In most cases, manufacturing drawings of existing cranes are not available to the crane user. In such situations, a detailed study of the existing crane is essential to determine its suitability for capacity or span upgradation. This involves thorough inspection, analysis, and reverse engineering to ensure a safe and efficient upgrade.
Our crane assessment process includes:
- Study of crane operation to determine the duty cycle.
- Visual observation and dimensional verification for structural accuracy.
- Non-destructive testing (NDT) of plates to assess the residual thickness of load-bearing structures.
- Speed measurement of hoist, cross travel (CT), and long travel (LT) motions.
- Motor current measurement for performance evaluation.
- Crane girder deflection analysis under load to assess structural integrity.
Enquire Now
EOT Health Check up
Gantry Rail Servey
Capacity Upgradation
Repairs & Maintenance
EOT Modifications