DALI-XCMG SQS125-4 5 Ton Boom Truck for Industrial Lifting and Logistics Handling
Product Overview
The DALI-XCMG SQS125-4 boom truck is a medium-duty truck-mounted crane designed for combined transportation and lifting operations. It integrates a cargo truck platform with a straight-arm hydraulic crane, allowing materials to be transported and lifted directly at the job site. This configuration is especially suitable for operations that require both mobility and precise lifting.

Designed Working Scenarios
This boom truck is commonly used in industrial construction, factory expansion projects, logistics loading and unloading, and steel structure installation. It is well suited for environments where operating space is limited, such as industrial parks, warehouses, and urban job sites. The vehicle supports efficient handling of steel beams, plates, and prefabricated components.

Operational Problems Addressed
In practical lifting operations, contractors often face challenges such as restricted space, frequent material relocation, and the need for accurate positioning. Traditional cranes may require additional setup space and repeated repositioning, which reduces efficiency. Stability and safety during lifting are also critical concerns, especially on uneven ground.

Key Design and Performance Features
The XCMG SQS125-4 crane adopts a high-strength pentagonal boom structure that improves bending resistance during lifting. A single-cylinder cable-synchronous telescopic system allows smooth extension and retraction, with a maximum boom length of approximately 12.4 meters. The crane supports full 360-degree rotation, improving flexibility during operation.
A double-pump hydraulic system enables compound movements, allowing lifting, slewing, and telescoping actions to be performed smoothly. The system is designed to maintain stable performance across a wide temperature range, supporting year-round operation in different climates.

Lifting Capacity and Stability
This boom truck offers a rated lifting capacity of up to 5 tons and a maximum lifting height of about 14.2 meters, covering most medium-rise lifting requirements. The adjustable outrigger system provides a working span that can be adapted to site conditions, helping maintain stability on narrow or soft foundations. These features make the vehicle suitable for both open and confined work areas.

Operation and Safety Considerations
Safe operation relies on correct outrigger deployment and proper load control. Integrated safety functions, including overload protection and lifting limit monitoring, help reduce operational risks. Design features such as automatic hook positioning and stable slewing control contribute to improved efficiency and reduced non-working time.

Maintenance and Service Characteristics
Routine maintenance focuses on hydraulic oil management, wire rope inspection, and regular lubrication of key components. The crane system is designed for straightforward inspection and servicing, helping reduce downtime during long-term use. Proper maintenance ensures consistent lifting performance and extended service life.
Typical Use Scenarios
In industrial and logistics projects, this type of boom truck is often used to lift steel components, machinery, and construction materials directly from transport vehicles to installation positions. Its compact structure and flexible outrigger adjustment allow efficient operation in narrow passages and restricted spaces, improving overall site productivity.
Selection Summary
For users who require a practical solution for medium-duty lifting tasks combined with transportation, the DALI-XCMG SQS125-4 boom truck provides a balanced configuration. Its lifting capacity, structural strength, and operational flexibility make it a suitable choice for industrial construction and logistics handling applications.