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The SQS500 is a 20-ton knuckle boom truck-mounted crane designed for heavy-duty lifting operations. It is widely used in large equipment handling, steel hoisting, construction projects, and lifting tasks in complex environments. With its powerful lifting capacity, flexible operating radius, and advanced hydraulic system, the SQS500P demonstrates superior performance in medium to large-scale lifting applications.
This model features a maximum hydraulic boom length of 22.23 meters and 360° full rotation, enabling it to handle various complex working conditions and ensure efficient operation. Its 28 MPa working pressure combined with a high-flow hydraulic system ensures smooth and safe lifting operations, making it suitable for high-load, heavy-duty lifting needs.
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Features of the SQS500 20-ton Folding Boom Truck Crane:
Superior Lifting Performance: Maximum lifting capacity of 20 tons and maximum lifting torque of 515 kN·m, meeting heavy-duty lifting requirements.
Extra-long Working Range: Maximum hydraulic boom extension length of 22.23 m, covering a wider working space.
360° Full Rotation Design: Enables omnidirectional lifting without blind spots, improving construction flexibility.
High-Pressure, High-Flow Hydraulic System: 28 MPa working pressure + 80 + 50 L/min flow rate, resulting in smoother and more efficient operation.
Large Span Outrigger Design: Outrigger span of 2440–8400 mm enhances overall stability.
Advantages of the SQS500 20-ton Folding Boom Truck Crane:
Outstanding Heavy-Duty Capacity: Suitable for lifting large equipment, steel structures, and heavy materials, with a wide range of applications.
Strong Adaptability to Complex Working Conditions: The flexible folding boom structure allows for precise operation in confined spaces and complex environments.
High operational efficiency: Long boom and wide coverage reduce frequent vehicle relocation and improve construction efficiency.
High safety performance: Stable support structure and smooth hydraulic system ensure safety during high-load operations.
High-end configuration, reliable and durable: Key components are highly durable and suitable for long-term, high-intensity operation.
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20-Ton Heavy-Duty King Maximum lifting capacity of 20,000 kg and lifting torque of 515 kN·m, easily handling the hoisting of large equipment and heavy components.
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22-Meter Extra-Long Working Range Maximum boom length of 22.23 m provides a wide coverage area, reducing the need for vehicle relocation and significantly improving construction efficiency.
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Folding Arm Structure, Flexible and Precise Multi-joint folding arm design is suitable for confined spaces and complex working conditions, enabling precise hoisting operations.
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High-Pressure, High-Flow Hydraulic System 28 MPa + 80 + 50 L/min, providing fast response and smooth operation, making heavy-duty operations safer and more reliable.
| Item | Unit | SQS500P |
|---|---|---|
| Max Lifting Moment | kN·m | 515 |
| Max Lifting Capacity | kg | 20000 |
| Max Hydraulic Boom Length | m | 22.23 |
| Slewing Angle | ° | 360° |
| Outrigger Span | mm | 2440 – 8400 |
| Installation Space | mm | - |
| Max Working Pressure | MPa | 28 |
| Recommended Flow | L/min | 80 + 50 |
| Oil Tank Capacity | L | 270 |
| Crane Weight | kg | 7520 |
With its powerful 20-ton lifting capacity, 22-meter extended working range, and flexible folding boom design, the SQS500 can efficiently complete various heavy-duty lifting tasks. The machine boasts a robust and durable structure, an efficient and stable hydraulic system, and outrigger span design that ensures stability and safety during lifting operations.
In summary, the SQS500 is a high-end truck-mounted crane that combines high load-bearing capacity, flexible operation, and reliable stability. It is widely applicable to large-scale construction projects, equipment installation, and heavy material handling, making it an ideal choice for improving construction efficiency and safety.
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