| After-sales Service: | Field Maintenance and Repair Service |
|---|---|
| Warranty: | 1 Year Warranty |
| Certification: | CE, ISO9001 |
| Condition: | New |
| Maximum Lifting Height: | 96m |
| Maximum Lifting Weight: | 220ton |
| Customization: |
|---|
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Audited Supplier
QAY220 all terrain crane inherits the 222 patent techniques and 38 new patents techniques.
The product adopts 6-axle chassis, 12x12 full-axle steering, segment retractable boom, and oval section. The variable section technique make the machine has big antitorque and high stability. The optimized various retractable boom combination play the performance to the most.
The sel~combination counterweight technique developed by ourselves can effectively improve the lifting performance by 30%. The electrohydraulic proportion control multi-axle steering mode can realize many kinds of steering modes. The new brake technique can reduce 2/3 maintenance cost, and improve the travel safety. The comfortable cabs and outrigger operation completely show the humanity design concept. Equip with the unique control system, auxiliary retractable boom system, virtual wall system, perfect failure diagnosis, real-time detection, CA.N technique, etc.
Parameter
| Dimension | Unit | QAY220 |
| Overall length | mm | 15850 |
| Overall width | mm | 3000 |
| Overall height | mm | 3970 |
| Weight | ||
| Dead weight in travel state | kg | 72000 |
| 1st axle load | kg | 12000 |
| 2nd axle load | kg | 12000 |
| 3rd axle load | kg | 12000 |
| 4th axle load | kg | 12000 |
| 5th axle load | kg | 12000 |
| 6th axle load | kg | 12000 |
| Power | ||
| Superstructure engine model | TAD720VE | |
| Superstructure engine rated output | kW/(r/min) | 162/2100 |
| Carrier engine model | OM502LA.E3A/3 | |
| Carrier engine rated output | kW/(r/min) | 420/1800 |
| Carrier engine max torque | N.m/(r/min) | 2700/1300 |
| Travel | ||
| Max. travel speed | km/h | 72 |
| Min. turning diameter | m | 23 |
| Min. ground clearance | mm | 270 |
| Approach angle | ° | 16 |
| Departure angle | ° | 18 |
| Max. grade ability | % | 50(72t) |
| Fuel consumption for 100km | L | 80 |
| Lifting performance | ||
| Max. lifting capacity | t | 220 |
| Min. rated working radius | m | 3 |
| Turning radius at turntable tail | mm | 5087 |
| Base boom Max. load moment | kN.m | 6774 |
| Base boom | m | 13.6 |
| Full- extended boom | m | 64 |
| Full-extended boom+ jib | m | 96 |
| Outrigger longitudinal distance span | m | 8.8 |
| Outrigger lateral distance span | m | 8.7/6.5 |
| Working speed | ||
| Boom elevating time | ss | 90 |
| Boom full elevating time | ss | 600 |
| Max. slewing speed | r/min | 1.9 |
| Main winch max. speed | m/min | 120 |
| Auxiliary winch max. speed | m/min | 110 |
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