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Product Advantage
SQZ600A.6 Knuckle Boom Truck Mounted Crane – Product Advantages
Heavy-Duty Lifting Capacity
The SQZ600A.6 Knuckle Boom Truck Mounted Crane offers a maximum lifting weight of 30 tons and a lifting moment of 60 t.m, providing stable and reliable performance for heavy lifting operations. Its high-strength steel boom ensures durability and longevity, making it ideal for construction, ports, forestry, and industrial projects worldwide.
Advanced Hydraulic System
Equipped with a 45KW hydraulic power system, 80 L/min flow rate, and 32MPa rated pressure, this hydraulic crane delivers smooth, precise, and responsive operation. The system supports continuous heavy-duty tasks while maintaining energy efficiency and safety, reducing downtime and maintenance costs.
360° Slewing & Flexible Operation
The crane features 360° full rotation for complete site flexibility, allowing precise placement of loads in tight or complex work environments. Its articulating knuckle boom design provides extended reach while maintaining stability, perfect for multi-directional lifting and mobile operations.
Compact Installation & Easy Mounting
With an installation space of only 1610mm and a total weight of 8100kg, this crane can be easily mounted on a wide range of trucks. Its compact design enables efficient transport and operation across urban construction sites, industrial yards, and remote locations.
Customizable & Ready Stock Options
Tengchang offers OEM customization, allowing clients to choose color, logo, control options, and attachments. Customers can order single units or large batches, with options for immediate delivery from stock or fully tailored configurations for specific projects.
Safety, Reliability & Global Standards
Built with precision engineering and industry-leading materials, the SQZ600A.6 prioritizes operator safety, stability, and load control. It meets international quality standards, making it suitable for global export markets and ensuring dependable performance in harsh working conditions.
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Technical Parameters



Crane main technical parameters
| Project | Numerical Value | Project | Numerical Value |
| Maximum Lifting weight | 30000Kg | Slewing rated pressure | 18MPa |
| Maximum lifting moment | 60 t.m | Oil tank capacity | 270L |
| Recommended power | 45 KW | Slewing angle | 360° |
| Max operating pressure | 32MPa | Installation space | 1610mm |
| Recommended hydraulic flow | 80 L/min | Hydraulic Crane weight | 8100kg |
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Product Uses
Construction Sites & Infrastructure Projects
The SQZ600A.6 truck-mounted crane is ideal for construction and civil engineering projects, efficiently lifting heavy materials such as steel beams, concrete blocks, and prefabricated structures. Its knuckle boom design allows precise placement in tight urban areas, making it a top choice for contractors worldwide seeking reliable and versatile lifting solutions.
Forestry & Timber Handling
Designed for forestry and timber operations, this crane can handle logs, lumber, and other heavy wood materials with high stability and load capacity. Its compact installation space and articulating boom make it easy to maneuver in uneven terrain and dense forests, enhancing efficiency and safety in logging and timber transport.
Ports, Warehouses & Industrial Yards
Perfect for loading and unloading cargo in ports, warehouses, and industrial yards, the SQZ600A.6 supports heavy lifting of containers, machinery, and industrial equipment. The 360° slewing capability and hydraulic precision ensure smooth operations for bulk handling and rapid material transfer.
Marine & Offshore Operations
The crane is suitable for marine applications, including docks, shipyards, and offshore platforms. It can lift heavy marine equipment, ship components, and containers, providing safe and efficient operations even in harsh coastal environments.
Emergency Services & Firefighting Support
Its robust lifting capacity and flexible knuckle boom design make it suitable for emergency response operations, including firefighting, rescue, and disaster relief. The crane can handle lifting heavy equipment, water tanks, or rescue materials, supporting rapid and safe deployment during critical missions.
Custom Industrial & Specialized Applications
Thanks to OEM customization, the SQZ600A.6 can be tailored for unique industrial tasks such as mining, railway maintenance, or military logistics. Clients can choose attachments like grapples, baskets, or augers, enabling versatile operations across diverse heavy-duty lifting scenarios.
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FAQ
1. Can SQZ600A.6 be installed on any truck chassis?
A: Yes. It fits medium and heavy-duty chassis, typically 10–25 tons. Proper installation ensures stability, safety, and efficient operation for construction, industrial, or port applications.
2. Does Tengchang provide customization options?
A: Absolutely. SQZ600A can be customized for different lifting capacities, boom lengths, and hydraulic configurations, ensuring it meets unique customer requirements and operational needs.
3. Is it easy to operate the foldable boom?
A: Yes. Ergonomic hydraulic controls allow smooth folding, extension, and rotation. Safety interlocks and clear load charts make it safe and efficient, even for less experienced operators.
4. Are these cranes certified and available for immediate delivery?
A: Yes. SQZ600A.6 is ISO9001-certified, manufactured to strict quality standards, and is available in ready stock for fast delivery.
5. How to ensure safe operation at maximum lifting capacity?
A: Always follow the load chart, extend stabilizers fully, and operate on level ground. Advanced hydraulics and 360° rotation provide safe and reliable performance under maximum load.