Product Details:
Key Features and Applications
High Lifting Performance
The QY50KA is equipped with a 43.5-meter five-section telescopic boom. The U-shaped profile is designed to optimize weight distribution and increase structural rigidity, allowing for stable lifting at various radii and heights.
Advanced Hydraulic Control
The crane utilizes a specialized hydraulic system that ensures smooth and sensitive maneuvering during hoisting, slewing, and telescoping. This integrated technology provides the operator with precise control required for delicate material placement.
Robust All-Terrain Chassis
Built on a high-strength 3-axle carrier, the crane offers excellent maneuverability and road performance. The drivetrain is configured to handle both highway transit and unpaved construction site conditions, facilitating rapid relocation between projects.
Operational Safety Systems
Safety is maintained through a comprehensive Load Moment Indicator (LMI) system. This provides real-time monitoring of current load, boom angle, and radius, helping to prevent overload scenarios and ensuring consistent job site safety.
Primary Industry Applications
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Infrastructure: Bridge section placement and highway construction support.
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Urban Building: Material handling and structural assembly in mid-rise developments.
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Industrial Plants: Installation and maintenance of heavy machinery and petrochemical equipment.
Technical Specifications
| Item | Unit | Parameter |
| Max. Total Rated Lifting Capacity | t | 50 |
| Max. Lifting Moment (Base Boom) | kN.m | 1764 |
| Max. Lifting Moment (Full Extend Boom) | kN.m | 1171 |
| Main Boom Length | m | 11.4 – 43.5 |
| Jib Length | m | 9.5 – 16 |
| Engine Rated Power | kW/rpm | 247 / 2200 |
| Max. Travel Speed | km/h | 80 |
| Min. Turning Diameter | m | 24 |
| Gross Vehicle Weight | kg | 41,000 |
Dimensions and Operating Range
The XCMG QY50KA is designed for versatility with a main boom that reaches 43.5 meters. When configured with the auxiliary jib, the total lifting height is further extended to meet high-altitude construction needs. The outrigger system provides a solid foundation with a large span, ensuring stability during 360-degree slewing operations at various working radii.
Supplier Support
We provide technical and procurement support for the XCMG QY50KA truck crane. Our supply capabilities include the provision of relevant spare parts to support long-term maintenance and operational uptime. We assist international buyers with detailed specifications, formal quotations, and logistical coordination for global equipment delivery.
Frequently Asked Questions
What is the maximum lifting height of the XCMG QY50KA?
The main boom reaches a maximum height of 43.5 meters. With the addition of the 16-meter jib, the total lifting height can reach approximately 60 meters.
What chassis configuration does the QY50KA use?
This model is built on a heavy-duty 3-axle chassis designed for balanced axle load distribution and high stability during both travel and lifting operations.
Can the QY50KA travel on highways?
Yes, the crane is designed for high mobility with a maximum travel speed of 80 km/h, making it suitable for rapid relocation between different project locations.
What industries is this 50-ton crane best suited for?
It is widely used in bridge construction, municipal engineering, petrochemical facility maintenance, and general material handling on building sites.
