


Qinniu QNL220E
Used Qinniu QNL220E wheeled excavator — reference specifications, condition points and export notes for this model.
The Qinniu QNL220E is a wheeled digging excavator for general construction and utility work. It is a wheeled digging machine suited to trenching, loading and site preparation tasks, with wheeled travel for moving between jobs.
Description is a class-level reference built from the published specifications above; the exact unit's year, hours and condition are confirmed before payment.
Reference specifications
| Specifications to be confirmed per unit. |
Buying brief: Qinniu QNL220E
The Qinniu QNL220E is a wheeled digging excavator with an operating weight of 22 tons, a bucket capacity of 0.9 cubic meters, and a rated power of 125 kilowatts. This class is intended for heavy earthmoving, trenching, and loading in construction and infrastructure projects. The wheeled undercarriage allows travel on roads and paved surfaces, making it suitable for jobs that require frequent relocation without a transporter. Typical applications include foundation excavation, utility trenching, and bulk material handling. The machine's power and size provide the capability to handle demanding tasks while retaining mobility, making it a practical choice for contractors working in urban and industrial environments where track damage is a concern. On site, the wheeled undercarriage offers travel speed but requires careful consideration of stability, particularly when working over the side or on uneven ground.
The buyer should assess whether outriggers or stabilizers are needed for lifting and heavy digging. Tyre condition and type are critical for traction and load distribution; worn tyres can affect safety and performance. Steering modes influence maneuverability in confined areas, and the travel lock must be engaged during digging to prevent movement. Attachment compatibility, including hydraulic flow and mounting, should be verified for any planned use beyond the standard bucket. These factors determine how well the machine suits specific job requirements. Inspection should focus on the engine for leaks, smoke, and power delivery, and the hydraulic system for leaks, hose condition, and cylinder performance.
Pins and bushes at the boom, arm, and bucket joints should be checked for wear and play, as these are critical for digging accuracy and structural integrity. Wheel hubs need examination for bearing play and seal leaks, and the braking system should be tested for effectiveness. Structural components, including the chassis and boom, should be free of cracks or repairs. Also check the travel lock mechanism, steering response, and tyre condition, as these affect safety and operation. Shipping this size typically uses a flat rack or breakbulk vessel, as the dimensions exceed standard container limits. The actual method is decided by the unit's real dimensions and the destination port's facilities.
For ports with RoRo service, the machine can be driven on and off, which may be efficient for wheeled excavators. Container shipment is unlikely due to size, but could be considered if the machine can be partially disassembled, depending on overall dimensions and weight. The buyer should confirm the loading method with the supplier based on the machine's measurements and the availability of handling equipment at both origin and destination.
Common questions
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