200 Tonnellate di gru a cavalletto per costruzioni navali

IL 200 Tons Shipbuilding Gantry Crane is a heavy-duty, high-efficiency specialized lifting equipment meticulously designed for modern shipyards, dedicated to handling large-scale hull segments, engine modules, and prefabricated components in docks, berths, or slipways. As the backbone of mid-sized to large ship construction, this crane bridges the gap between basic heavy lifting and large-scale shipbuilding needs, enabling shipyards to efficiently complete hull assembly, section flipping, and component transportation, significantly enhancing production efficiency and expanding the scale of shipbuilding capabilities.

200 Tonnellate di gru a cavalletto per costruzioni navali

Panoramica del prodotto

Tailored for the harsh marine environment and complex shipbuilding processes, IL 200 Tons Shipbuilding Gantry Crane integrates robust structural design, precisi sistemi di controllo, e una protezione di sicurezza completa. It is mainly used for hoisting, transporting, and overturning large hull segments (tipicamente 120-180 tonnellate), as well as auxiliary lifting tasks such as handling steel plates, barre d'acciaio, and outfitting equipment. With dual-trolley configuration as standard, it can achieve single-hook lifting, double-hook combined lifting, and aerial flipping of hull sections, meeting the diverse operational requirements of shipbuilding from block assembly to partial hull erection.

200 Tonnellate di gru a cavalletto per costruzioni navali

200 Tonnellate di specifiche tecniche principali della gru a cavalletto per la costruzione navale

200 Tons Shipbuilding Gantry Crane Key Features & Vantaggi

1. Design strutturale robusto

Adopting a double-box girder structure compliant with ISO 4301 standard, the crane ensures exceptional stability even when lifting uneven or off-center loads, with deflection controlled within 1/800 of the span under full load. The gantry frame consists of a rigid leg and a Y-shaped flexible leg (box-type structure for rigid leg, steel pipe structure for flexible leg) to reduce deadweight while enhancing structural strength and wind resistance. High-grade Q345B steel is used as the main material, combined with hot-dip galvanizing (≥80μm) and marine-grade protective paint, effectively resisting salt spray, umidità, and temperature changes in coastal shipyards, extending the service life and reducing long-term maintenance costs.

2. Preciso & Sistema di controllo efficiente

Dotato di un azionamento a frequenza variabile (VFD) sistema, the crane achieves smooth starts and stops, avoiding sudden shocks to heavy loads and ensuring precise positioning of hull segments. Anti-sway technology reduces load swing by up to 70%, improving operational accuracy and reducing accident risks during high-altitude operations. The PLC-based automation system supports remote diagnostics, enabling early fault detection and scheduled maintenance to minimize downtime. Operation modes include cabin control and remote control, consentendo agli operatori di scegliere la modalità più conveniente in base alle condizioni in loco, further improving work efficiency.

3. Protezione di sicurezza completa

Safety is prioritized in the design, with a full set of safety devices to ensure reliable operation in heavy-duty environments. Key safety features include: lifting weight limiter system, dispositivo di bloccaggio della rotaia, anchor device, sistema di monitoraggio della velocità e della direzione del vento, limit switches for all mechanisms, cabin safety interlock, and emergency stop buttons at multiple positions. These devices form a multi-layered safety barrier, effectively preventing overload, derailment, wind damage, e altri potenziali pericoli, protecting operators, attrezzatura, and hull components throughout the operation process.

4. Versatile & Progettazione personalizzabile

IL 200 Tons Shipbuilding Gantry Crane is highly adaptable to different shipyard layouts and shipbuilding needs. It can be designed as single-girder or double-girder according to specific requirements, and the span, altezza di sollevamento, and power supply can be fully customized. The dual-trolley configuration (upper trolley with two main hooks, lower trolley with one main hook and one auxiliary hook) enables flexible handling of long or irregular hull sections, including aerial flipping and precise alignment for welding and assembly. It is suitable for mid-sized shipyards producing medium to large vessels, including cargo ships, bulk carriers, and offshore vessels, providing flexible lifting solutions for various shipbuilding processes.

200 Tonnellate di scenari applicativi per gru a cavalletto per costruzioni navali

This crane is widely used in shipyards, banchine, and marine engineering projects, mainly for:

• ◆ Hoisting, transporting, and flipping large hull segments (120-180 tonnellate) during ship assembly;
• ◆ Lifting and installing engine modules, eliche, and other large ship components;
• ◆ Handling steel plates, barre d'acciaio, and prefabricated parts from transport vehicles to the construction site;
• ◆ Auxiliary operations in ship repair and maintenance, such as lifting and replacing large ship parts;
• ◆ Hull stitching and closing, ensuring precise alignment of hull sections for welding.

Qualità & Servizio post-vendita

Nostro 200 Tons Shipbuilding Gantry Crane is manufactured in strict accordance with international standards and industry specifications, with rigorous quality control throughout the production, assemblaggio, and commissioning processes. We have accumulated rich experience in electromechanical design, structural analysis, produzione, trasporto, installazione, and commissioning, ensuring each crane meets high-quality and high-reliability requirements. Forniamo servizi post-vendita completi, compresa l'installazione e la messa in servizio in loco, formazione degli operatori, guida alla manutenzione regolare, E 24/7 supporto tecnico, to ensure the crane operates stably and efficiently for a long time, creating greater value for your shipyard.

As a reliable partner for shipbuilding enterprises, Nostro 200 Tons Shipbuilding Gantry Crane combines advanced technology, struttura robusta, and humanized design, becoming an indispensable core equipment for modern shipbuilding, helping you improve production efficiency, expand shipbuilding scale, and enhance market competitiveness.