HT Crane delivered a 2.5 ton, 12m working radius marine arm crane export project for a local marine supplier in Maldives. Fully optimized for high salt spray, high humidity and hot tropical weather, the marine crane adopts full anti-corrosion treatment, IP67 electric parts and 360° slewing structure. It fits compact vessel decks perfectly for daily island supply and cargo handling.
Strict factory testing and seaworthy packaging guaranteed safe overseas delivery. With stable running performance and easy maintenance, the equipment greatly improved the client’s working efficiency. This project further expands our market influence across the Indian Ocean region.
1. Custom 2.5t-12m Marine Arm Crane Export Project Overview
Unlike conventional ship deck cranes with stiff booms, this 2.5t-12m marine arm crane adopts a compact telescopic knuckle boom design, which saves over 40% deck space and suits small supply vessels operating in the Maldives’ narrow harbors and remote atolls.
- Client: Ibrahim Haneef, a Maldivian marine logistics and supply service provider
- Location: Maldives, Indian Ocean
- Equipment: Customized SWL 2.5t-12m Marine Arm Crane
- Application: Deck-mounted crane for cargo handling, island supply resupply, and vessel maintenance
- Project Timeline: Start Date (2026.3.16) – Delivery Date (2026.5.4)
2. Client Challenges & Requirements of Marine Arm Crane Export Project
The client operates a fleet of supply vessels serving remote island resorts and local communities across the Maldives archipelago. Their existing lifting equipment was failing to meet operational demands and withstand the harsh marine environment.
Key challenges included:
- Harsh Tropical Marine Environment: The Maldives’ high salinity, humidity, and year-round high temperatures cause rapid corrosion and component degradation, requiring robust anti-corrosion design.
- Limited Deck Space & Flexible Operation: Vessels have compact deck layouts, requiring a crane with 360° continuous rotation and a 12m working radius to reach multiple loading points efficiently.
- Reliability for Remote Operations: With limited access to maintenance facilities, the crane must have low maintenance requirements and high long-term reliability.
- Lifting Capacity for Light & Medium Supplies: The client needed a crane with a Safe Working Load (SWL) of 2.5 tons to handle daily goods, resort supplies, small equipment and daily provisions.
3. Solution: Customized 2.5t-12m Haitai Marine Arm Crane
We provided a tailored marine crane solution specifically optimized for the Maldivian environment, based on our proven SWL 2.5t-12m model.
Key technical adaptations:
| Feature | Customization | Benefit for Maldives |
|---|---|---|
| Corrosion Protection | Multi-layer marine-grade paint system + hot-dip galvanized key components + stainless steel fasteners | Superior resistance to salt spray and humidity, significantly extending service life |
| Tropical Climate Adaptation | High-temperature hydraulic oil, IP67-rated electrical components, enhanced cooling system | Stable performance in year-round 28-32°C temperatures, preventing overheating failures |
| Compact 360° Rotation Design | Column-mounted slewing structure with full 360° rotation | Maximizes operational flexibility on the vessel’s limited deck space |
| Safety & Compliance | Overload protection, limit switches, emergency stop, and marine-grade safety interlocks | Meets international IMO marine safety standards for remote offshore operations |
4. Production, Testing & Quality Assurance of Marine Arm Crane Export Equipment
- Rigorous Manufacturing Process: The crane was built in compliance with marine equipment standards, with 100% non-destructive testing (NDT) on critical welds to ensure structural integrity.
- Full Factory Acceptance Testing (FAT): The unit underwent comprehensive load tests (including 1.25x overload testing), hydraulic pressure testing, and functional trials for lifting, slewing, and luffing motions.
- Specialized Export Packaging: To protect against salt and moisture during the long sea voyage, all components were treated with anti-rust oil, wrapped in VCI film, and secured in a seaworthy export frame.
5. Logistics, Delivery & Commissioning of Marine Arm Crane Export Equipment
- Export Documentation: Full set of customs, inspection, and certification documents were prepared to meet Maldivian import requirements.
- Shipping: The crane was loaded into a dedicated sea container and shipped to Malé, Maldives, with a lead time of 3 weeks.
- On-Site Support: Our technical team provided remote installation guidance and post-delivery commissioning support, including operator training on crane operation, daily checks, and basic maintenance routines.
6. Marine Arm Crane Export Project Outcomes & Client Benefits✨
- Improved Operational Efficiency: The 2.5t lifting capacity and 12m working radius eliminated bottlenecks in cargo loading/unloading, reducing vessel turnaround time by over 30%.
- Enhanced Reliability in Harsh Conditions: The anti-corrosion and tropical adaptations have kept the crane operating smoothly with minimal downtime, even in the Maldives’ challenging marine climate.
- Reduced Long-Term Maintenance Costs: The low-maintenance design and high-quality components have cut the client’s annual maintenance expenses significantly.
- Positive Client Feedback: The customer praised the equipment’s performance, our technical support, and the tailored solution that perfectly addressed their operational challenges.
7. Maldives’s Marine Arm Crane Export Project Conclusion
This project demonstrates the ability of Haitai Crane’s marine cranes to deliver reliable, customized solutions for demanding tropical marine environments. The 2.5t-12m marine arm crane has become a key asset for the client’s supply operations in the Maldives, setting a benchmark for our products in the Indian Ocean market.
If you have interest in this marine crane, please contact Simon, our crane solution specialist from HT Crane, to get your custom marine crane projects.
8. Frequently Asked Questions
Q1: Why choose marine arm crane over traditional ship deck crane for Maldives supply vessels?
A1: Marine arm crane’s knuckle boom design saves over 40% deck space. It features flexible 360° rotation, perfectly matching compact vessels and narrow local harbors.
Q2: What anti-corrosion treatments are adopted for Maldives’ harsh marine environment?
A2: We use multi-layer marine paint, hot-dip galvanized parts and stainless steel fasteners to resist local salt spray and high humidity effectively.
Q3: Does this marine boom crane adapt to Maldives’ high-temperature tropical climate?
A3: Yes. It is equipped with high-temperature hydraulic oil, IP67 electrical parts and an enhanced cooling system for stable operation under high heat.
Q4: What tests does the marine arm crane undergo before export delivery?
A4: It passes 1.25 times overload test, hydraulic pressure test and full function test. Critical welds also receive 100% non-destructive testing.
Q5: What after-sales support is provided for overseas clients in the Maldives?
A5: We offer remote installation guidance, commissioning service and professional training for operators to ensure proper use and daily maintenance.
