Dahan QTZ63 (5013)

The Dahan QTZ63 (5013) hammerhead tower crane is part of Dahan’s comprehensive range of tower cranes, which are prominent in the construction machinery industry. Founded in 2000, Dahan has established itself as a leader in the sector, providing high-quality cranes that integrate the latest technological advances for enhanced operational efficiency and safety.

Specifications

• Rated Load Moment: 74.9 t.m
• Maximum Load Capacity: 5 tons
• Maximum Working Range: 50 meters
• Lifting Heights: Up to 104 meters when attached
• Hoisting Speed: Up to 60 m/min depending on the configuration
• Slewing Speed: 0 to 0.6 r/min
• Trolley Speed: Up to 40 m/min

The crane’s design includes a modular setup with varying counterweight configurations depending on the load radius, enhancing its versatility for different site conditions.

Design and Build Quality

Dahan uses Q345B steel for main structural components like the tower cap and limbs, enhancing the crane’s strength and durability. The production process includes robot welding and precision machining, ensuring high structural integrity and alignment. The crane’s surfaces are treated with advanced corrosion-resistant coatings, extending its operational life even in harsh environments.

Safety Features

The QTZ63 (5013) incorporates comprehensive safety systems, including torque and weight limiters, broken wire rope detection, and overload protection. These features are complemented by a PLC-based self-diagnosis system for easy maintenance and troubleshooting.

Operational Efficiency

Dahan has equipped the QTZ63 (5013) with high-quality mechanical and electrical components from leading manufacturers, such as Jiangte Motor and Schneider Electric, which provide reliable and efficient operation. The crane’s mechanisms are designed for smooth operation with minimal maintenance needs, thanks to their robust construction and advanced engineering.

Applications

This crane is suitable for a wide range of construction sites, capable of performing in both high and low-rise building constructions. Its design allows for easy adaptation to site-specific requirements, making it a versatile choice for urban and industrial projects.

In summary, the Dahan QTZ63 (5013) hammerhead tower crane is a high-performance, reliable, and safe crane, ideal for a variety of lifting tasks in the construction industry. Its advanced design and engineering ensure it meets the rigorous demands of modern construction projects, providing efficiency and durability in a comprehensive lifting solution.