Crane Repair & Refurbishment Services
Providing comprehensive mechanical, electrical, and structural crane restoration. We repair overhead runways, replace worn wire ropes, retrofit advanced VVFD controllers, and upgrade old lifting machinery to comply with current IS-3177 safety criteria.
Restore Peak Performance & Safety to Your Cranes
Worn gears, misaligned runways, and legacy electrical contactors can lead to catastrophic industrial downtime and high safety risks. At DBS Engineers, we offer **premium crane repair and complete refurbishment services** to extend the operational lifespan of your material handling equipment.
Our experienced heavy lifting technicians handle all repair phases, from on-site emergency troubleshooting in major GIDC clusters to comprehensive factory refurbishments. We evaluate older EOT cranes and run load testing audits to verify structural strength, certifying equipment upgrades for increased load ratings.
Refurbishment & Modernisation Capabilities
Rather than investing in a completely new crane, our structural refurbishing provides a highly cost-effective alternative:
- Runway Rail Realignment: Using advanced laser surveying, we check and realign crane runways center-to-center. This prevents wheel flange friction, reduces structural stress, and eliminates rail wear.
- VVFD Control Retrofitting: We replace old contactor panels with modern Variable Frequency Drives (VVFD). This ensures ultra-smooth acceleration, eliminates load swinging, and dramatically extends gearbox life.
- Capacity Re-Rating: If your plant operations demand heavier lifting, we run structural FEA checks, reinforce the girders with high-strength structural plates, upgrade the hoists, and re-certify the EOT crane for higher tonnages.
- Original Spare Parts: We maintain a massive inventory of certified original spares, including hoist wire ropes, cast-iron rope guides, heavy-duty hooks, brake thrusters, and end carriages.
Mechanical & Electrical Inspection Checklist
During a repair audit, our inspectors check all critical parameters matching **IS:3177** regulatory safety rules:
| Component Checked | Critical Parameter Audited | DBS Standard Restoration |
|---|---|---|
| Wire Rope & Guides | Broken wires count, wear percentage, guide grooves | 100% original high-tensile wire rope replacement |
| Braking Assembly | Thruster stroke, liner wear, magnetic coil efficiency | Fail-safe electromagnetic / hydraulic adjustments |
| Wheels & End Carriages | Flange wear, flat spots, bearing grease conditions | Premium forged steel wheels with high-load bearings |
| Electrical Panel | Contactor pitting, cable flexibility, pendant isolation | IP55 dust-proof VVFD panels with radio remote controls |
Why Choose DBS Engineers for Repairs?
We understand that plant downtime is incredibly expensive. We minimize it with:
- Under 4-hour emergency mobilization for major industrial clusters like Sanand, Changodar, Kathwada, Vatva, and Halol GIDC.
- Highly skilled team of structural welders, heavy rigging specialists, and industrial control electricians.
- Comprehensive safety sign-off and load testing with formal documentation for your Factory Inspector requirements.