The specifications of the XCMG QY50K (specifically, QY50K-Ⅱ) truck crane are as follows:
Dimensions and Weight
- Overall Dimensions (Length × Width × Height): 13,750mm × 2,800mm × 3,520mm
- Operating Weight: Approximately 41,000kg
Engine Specifications
- Engine Model: WD615.334 (National III Emission Standard)
- Maximum Output Power: 247kW at a rated speed of 2,200rpm
Lifting Capacity
- MaximumRated Lifting Capacity: 50 tons
- Rated Lifting Moment: 1,764 kN·m
- Boom Lengths
- Basic Boom Length: 11.3m
- Fully Extended Boom Length: 42.7m
- Basic Boom + Auxiliary Boom Length: Up to 57.7m (with a 15m auxiliary boom)
Operating Parameters
- Maximum Lifting Height
- Basic Boom: Varies, but a comparable model has a maximum of around 40m
- Fully Extended Boom: Also varies, with the QY50K-Ⅱ potentially reaching higher
- Basic Boom + Auxiliary Boom: Up to 55.8m in some configurations
- Boom Extension/Retraction Time: 180 seconds for full extension
- Boom Raise/Lower Time: 88 seconds
- Slewing Speed: 2 revolutions per minute (rpm)
Traveling Parameters
- Maximum Traveling Speed: 80km/h
- Minimum Turning Radius: 12m
- Maximum Gradeability: 40% (or 46% in some configurations)
- Approach/Departure Angles: 17°/11°
- Minimum Ground Clearance: 291mm
Additional Features
- Innovative Boom System: Features embedded sliders, plug-in boom head patents, and internationally advanced “U”-shaped boom sections for excellent lifting performance and reliability.
- Exclusive Telescoping Technology: Prevents misoperations that could cause bending of core tubes, cylinders, and boom fractures, enhancing operational safety.
Please note that these specifications may vary slightly depending on the specific configuration, production date, and any updates or modifications made by XCMG. For the most accurate and up-to-date specifications, it is recommended to consult the official XCMG documentation or contact their customer service department.