DAHAN DHL1900 125 Ton Luffing Jib Tower Crane

DHL1900 125 Ton Luffing Jib Tower Crane

The DAHAN DHL1900 125 Ton Luffing Jib Tower Crane represents the highest level of heavy lifting technology developed for large-scale construction and industrial applications.

Designed with a maximum lifting moment of 1900t·m and a maximum lifting capacity of 125 tons, the DHL1900 provides powerful lifting capability for extremely heavy loads including steel structures, bridge components, industrial equipment, and large prefabricated construction materials.

The luffing jib structure enables the crane to operate efficiently in restricted urban environments and complex construction sites. By changing the jib angle instead of relying only on trolley movement, the crane achieves flexible working coverage while reducing interference with surrounding buildings and other cranes.

The crane supports 50m and 60m jib configurations. With a maximum independent height of 139.4m and maximum lifting height of 193.6m with 60m jib configuration, it is suitable for super high-rise buildings and large engineering projects.

The DHL1900 adopts advanced mechanical systems including high-performance hoisting mechanisms, slewing systems, luffing mechanisms, auxiliary winching systems, and climbing systems. Each system is designed for high working class operation and long-term reliability.

The total installed power reaches 325kW (excluding climbing system and mast lifting system), ensuring strong performance during heavy-duty lifting operations.

With excellent structural stability, intelligent control technology, and high safety standards, the DHL1900 provides a reliable lifting solution for the world's most demanding construction projects.

Key Features

Ultra Heavy Lifting Capability

• Maximum lifting capacity: 125 tons

• Maximum lifting moment: 1900t·m

• Designed for mega construction projects

• Suitable for oversized component lifting

Luffing Jib Structure

• Compact working radius

• Excellent operation in limited spaces

• Reduced interference with surrounding structures

• Ideal for dense urban construction

Flexible Jib Configuration

• 50m and 60m jib options

• Adjustable working range

• Suitable for different project requirements

High Performance Hoisting System

• Maximum lifting speed up to 29.1m/min

• Hoisting mechanism working class M5

• Powerful 170kW motor

• Stable heavy-load operation

Advanced Slewing System

• Slewing speed: 0-0.5r/min

• Three 15kW motors

• Smooth rotation control

Efficient Luffing System

• Luffing time: approximately 3 minutes

• 110kW luffing motor

• Accurate jib angle adjustment

Hydraulic Climbing System

• Working pressure: 31.5MPa

• Hydraulic power: 2×30kW

• Supports high-rise construction requirements

High Safety Protection

• Load moment limiter

• Overload protection

• Height limitation system

• Slewing limitation

• Emergency stop system

• Intelligent monitoring system

Technical Specifications

Item Specification

Model DHL1900

Product Type Luffing Jib Tower Crane

Maximum Lifting Capacity 125 Ton

Maximum Lifting Moment 1900t·m

Jib Length 50m / 60m

Working Radius 8.3-49m (50m jib) / 9.0-59m (60m jib)

Independent Height 139.4m

Maximum Lifting Height 193.6m

Working Class A4

Hoisting Working Class M5

Slewing Working Class M5

Luffing Working Class M5

Power Supply 380V / 50Hz

Total Power 325kW

Brand DAHAN

Mechanism Parameters

Hoisting Mechanism

Parameter Value

Working Class M5

Motor Power 170kW

Maximum Speed 29.1m/min

Maximum Load 125 Ton

Slewing Mechanism

Parameter Value

Working Class M5

Slewing Speed 0-0.5r/min

Motor Power 3×15kW

Luffing Mechanism

Parameter Value

Working Class M5

Luffing Time 3 min

Motor Power 110kW

Auxiliary Winching Mechanism

Parameter Value

Working Class M2

Speed 10.8m/min

Motor Power 7.5kW

Climbing System

Parameter Value

Working Class M5

Climbing Speed 30.5m/min

Motor Power 45kW

Hydraulic Top Climbing System

Parameter Value

Working Pressure 31.5MPa

Hydraulic Power 2×30kW

Applications

The DAHAN DHL1900 Luffing Jib Tower Crane is widely used in:

Super high-rise buildings

Skyscraper construction

Large commercial complexes

Bridge construction

Nuclear power projects

Petrochemical facilities

Industrial plant construction

Steel structure installation

Large infrastructure projects

Mega engineering projects

Advantages Compared with Conventional Tower Cranes

Feature DHL1900 Luffing Jib Crane Conventional Tower Crane

Heavy Load Capacity Excellent Medium

Small Space Operation Excellent Limited

High Rise Application Excellent Good

Large Component Lifting Excellent Limited

Urban Construction Excellent Medium

Working Flexibility High Standard

Why Choose DAHAN

26 Years Manufacturing Experience

DAHAN has more than 26 years of experience in tower crane manufacturing and provides professional lifting solutions for global construction projects.

Advanced Heavy Crane Manufacturing

• Professional tower crane production base

• Advanced welding and machining technology

• Strict quality control system

• CE and ISO certified products

Engineering Capability

• Heavy-duty tower crane design

• Customized crane solutions

• Project technical support

• Overseas installation guidance

Global Service Network

• Installation assistance

• Operator training

• Spare parts supply

• Lifetime technical support

Frequently Asked Questions

What is the maximum lifting capacity of DHL1900?

The DHL1900 has a maximum lifting capacity of 125 tons.

What is the lifting moment of this crane?

The maximum lifting moment is 1900t·m.

What jib lengths are available?

The crane supports 50m and 60m jib configurations.

What is the maximum lifting height?

The maximum lifting height can reach 193.6m with the 60m jib configuration.

What projects is DHL1900 suitable for?

It is designed for super high-rise buildings, mega infrastructure projects, industrial construction, bridges, and heavy lifting applications.

Does DAHAN provide customized solutions?

Yes. DAHAN provides customized tower crane solutions according to project height, lifting requirements, and construction conditions.