DAHAN DHL1900 125 Ton Luffing Jib Tower Crane for Mega Construction Projects

DAHAN Technology, a professional manufacturer of tower cranes and construction lifting equipment, has introduced the DHL1900 125 Ton Luffing Jib Tower Crane, a heavy-duty lifting solution developed for demanding construction and industrial projects.

Designed for applications where extremely heavy loads, limited working space and high lifting requirements are involved, the DHL1900 combines a maximum lifting capacity of 125 tons with a maximum lifting moment of 1900t·m. The crane is engineered to provide reliable lifting performance for super high-rise buildings, large infrastructure projects, industrial facilities and other mega construction applications.

Powerful Lifting Capacity for Heavy-Duty Construction

The DHL1900 is designed to handle extremely heavy construction loads with a maximum lifting capacity of 125 tons. Its 1900t·m lifting moment provides the lifting power required for large steel structures, precast concrete components, industrial equipment, bridge components and other oversized loads.

This high-capacity configuration makes the DHL1900 particularly suitable for projects where conventional tower cranes may not provide sufficient lifting performance.

Flexible Luffing Jib Configuration

The DHL1900 features a luffing jib configuration with available jib lengths of 50 meters and 60 meters. The luffing mechanism allows the working radius to be adjusted by changing the jib angle, providing greater flexibility in complex construction environments.

Compared with conventional horizontal jib tower cranes, a luffing jib tower crane can operate more effectively in areas where space is restricted or where surrounding buildings and other cranes create operational limitations.

This makes the DHL1900 an ideal solution for dense urban construction sites, super high-rise buildings and large engineering projects where precise control of the working radius is essential.

Designed for High-Rise Construction

The DHL1900 can achieve a maximum independent height of 139.4 meters and a maximum lifting height of 193.6 meters, depending on the project configuration.

Its high lifting capability and climbing system allow the crane to meet the requirements of demanding vertical construction projects. It can be used for structural steel installation, heavy equipment lifting, building material transportation and other high-altitude construction operations.

High-Performance Hoisting System

To support heavy-duty lifting operations, the DHL1900 is equipped with a high-performance hoisting system featuring a 170kW motor.

The maximum hoisting speed can reach 29.1m/min, providing efficient material transportation while maintaining stable and controlled load movement.

The hoisting mechanism is designed according to M5 working class requirements, supporting long-term operation in demanding construction environments.

Precise Slewing and Luffing Performance

The DHL1900 is equipped with a powerful slewing system consisting of three 15kW motors, with a slewing speed of 0-0.5r/min.

The system provides smooth and controlled crane rotation, helping operators position heavy loads accurately at the required location.

The luffing mechanism is powered by a 110kW motor and can complete the luffing operation in approximately three minutes. This allows the operator to efficiently adjust the jib angle according to different lifting requirements and site conditions.

Advanced Hydraulic Climbing System

For high-rise construction applications, the DHL1900 is equipped with a hydraulic top climbing system.

The hydraulic system operates at a working pressure of 31.5MPa and uses a 2×30kW hydraulic power configuration.

This system provides reliable support for increasing the crane height as construction progresses, allowing the equipment to adapt to the changing requirements of high-rise projects.

Engineered for Complex Construction Environments

One of the key advantages of a luffing jib tower crane is its ability to operate effectively where construction space is limited.

The DHL1900 is particularly suitable for projects involving:

Super high-rise buildings

Skyscraper construction

Large commercial complexes

Bridge construction

Industrial plants

Steel structure installation

Large infrastructure projects

Power and energy projects

Petrochemical facilities

Heavy industrial equipment installation

Its compact luffing jib configuration helps reduce interference with surrounding structures and other cranes, providing greater flexibility for complex construction sites.

Focus on Safety and Reliability

Heavy lifting requires not only high capacity but also reliable control and safety systems.

The DHL1900 incorporates multiple protection and control functions designed to support safe lifting operations, including load moment monitoring, overload protection, travel limitation, height protection, slewing protection and emergency stop functions.

The crane's mechanical and electrical systems are designed to provide stable performance during continuous construction operations.

DAHAN's Commitment to Heavy Lifting Technology

With more than 26 years of experience in tower crane manufacturing, DAHAN Technology continues to develop lifting equipment for increasingly demanding construction requirements.

From standard tower cranes to large-capacity luffing jib tower cranes, DAHAN provides equipment solutions covering residential construction, commercial development, infrastructure, industrial engineering and large-scale international projects.

The DHL1900 represents DAHAN's capabilities in the field of heavy-duty tower crane manufacturing, combining high lifting capacity, advanced mechanical systems and flexible luffing technology into a single lifting solution.

Supporting the Future of Mega Construction

As construction projects continue to move toward greater heights, larger structures and more complex engineering requirements, heavy lifting equipment plays an increasingly important role in project efficiency and safety.

With its 125-ton maximum lifting capacity, 1900t·m lifting moment, 50m/60m jib configurations and maximum lifting height of 193.6 meters, the DAHAN DHL1900 is engineered to support the next generation of large-scale construction and industrial projects.

DAHAN Technology will continue to focus on tower crane innovation, manufacturing quality and global technical support, providing professional lifting solutions for customers around the world.

About DAHAN Technology

DAHAN Technology is a professional manufacturer of tower cranes, construction hoists and construction lifting equipment. With more than 26 years of manufacturing experience, the company provides a wide range of lifting solutions for building construction, infrastructure, industrial engineering and international construction projects.

DAHAN's product portfolio includes flat top tower cranes, luffing jib tower cranes, construction hoists and other specialized lifting equipment.

For more information about the DHL1900 125 Ton Luffing Jib Tower Crane and DAHAN's heavy lifting solutions, please contact DAHAN Technology.