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Product Advantage
Compact & Lightweight Design: Weighing only 870 kg with a minimal installation footprint of 800 mm, the SQS42A-2 is ideal for narrow urban roads, small trucks, and sites with limited space. Lightweight yet robust, it maintains high lifting capacity without compromising stability.
Hydraulic Efficiency: Operating at 16 MPa rated hydraulic pressure with a recommended 20 L/min flow, the crane achieves smooth lifting and precise positioning. Hydraulic systems are optimized for energy efficiency and minimal maintenance, ensuring long-term reliability.
360° Slewing & Flexibility: Full rotation allows for versatile handling and precise placement of loads in restricted areas. This feature is especially useful for construction sites, warehouses, and municipal applications where maneuverability is critical.
Durable & Safe Construction: High-strength steel components combined with precision welding ensure safety and long-term durability. Load control systems prevent overloads, protecting both operators and the vehicle.
Multiple Application Scenarios: The SQS42A-2 functions not only as a telescopic boom crane but also as a hydraulic truck crane, mobile lifting crane, or light-duty telescopic lifting crane, meeting diverse industrial and commercial requirements.
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Technical Parameters



Crane main technical parameters
| Maximum Lifting weight | 2100Kg | Oil tank capacity | 60L |
| Maximum lifting moment | 4.2t.m | Slewing angle | 360° |
| Recommended power | 9 KW | Hydrauic Crane weight | 870kg |
| Recommended hydroulic flow | 20 L/min | Installation space | 800mm |
| Rated hydraulic pressure | 16MPal |
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Product Uses
Construction Sites: Ideal for small to medium lifting tasks, transporting construction materials like steel beams, concrete blocks, or scaffolding components. Its compact size allows operation in tight urban environments.
Logistics & Warehousing: Efficiently loads and unloads pallets, containers, and other heavy goods in logistics yards, warehouses, and freight depots.
Urban Maintenance & Utilities: Assists in installing street furniture, lighting poles, and electrical transformers in city streets, parks, and residential areas.
Industrial & Light Manufacturing: Supports assembly lines, factory equipment installation, and maintenance tasks, improving operational efficiency and reducing manual labor.
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Product Display

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FAQ
1. What trucks are compatible with the SQS42A-2?
A: The crane can be installed on light to medium-duty trucks with at least 800 mm mounting space. Its lightweight design ensures stable operation on smaller chassis.
2. Can the crane operate in confined spaces?
A: Yes, the 360° slewing function and compact footprint allow precise lifting in narrow construction sites, urban roads, and warehouses.
3. How often should the hydraulic system be maintained?
A: Regular maintenance is recommended every 6 months or 500 operating hours, including hydraulic oil replacement and system inspection to ensure long-term efficiency.
4. Is the SQS42A-2 suitable for outdoor construction in adverse weather?
A: Yes, all components are designed for outdoor use, with corrosion-resistant materials and sealed hydraulic systems ensuring safe operation in rain or humid conditions.