The image shows All-terrain Crane QAY220. Final configuration, colour and attachments are confirmed at order stage — please request current photos before purchase.
All-terrain Crane QAY220(all-wheel-drive)
• QAY220 all terrain crane inherits the 222 patent techniques and 38 new patents techniques.
• The product adopts 6-axle chassis, 12x12 full-axle steering, 6-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 self-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, CAN technique, etc.
Why buyers in this range contact us
- 161 machines across 6 product groups in Hoisting Machinery
- Export packing, documentation and shipping arranged from Shanghai
- All inquiries answered within 24 hours, by email, WhatsApp or Skype
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General specification
| Overall length | 15850 mm |
|---|---|
| Overall width | On request mm |
| Overall height | 4000 mm |
Weight
| Overall weight in transport | 72000 kg |
|---|---|
| Front axle load | On request kg |
| Rear axle load | On request kg |
Power
| Engine model | Imported Benz EFI engine |
|---|---|
| Engine rated power | 420/1800 kW/(r/min) |
| Engine rated torque | 2700/1300 N.m/(r/min) |
Travel
| Max. travel speed | 72 km/h |
|---|---|
| Min. turning diameter | 23 m |
| Min. ground clearance | On request mm |
| Approach angle | 16 ° |
| Departure angle | 18 ° |
| Max. grade ability | 50 % |
| Fuel consumption for 100km | On request L |
Main performance
| Max. rated total lifting capacity | 220 t |
|---|---|
| Min. rated working radius | On request mm |
| Turning radius at turntable tail | On request m |
| Max. lifting torque | 6774 kN.m |
| Base boom | On request m |
| Fully extended boom | 64 m |
| Fully extended boom+ jib | 96 m |
| Longitudinal outrigger span | 8.7 m |
| Lateral outrigger span | 8.8 m |
Working speed
| Boom luffing time | On request s |
|---|---|
| Boom full extension time | On request s |
| Max. swing speed | On request r/min |
| Max. speed of main winch (single rope) (no load) | On request m/min |
| Max. speed of aux. winch (single rope) (no load) | On request m/min |
Specifications are reproduced from the manufacturer's published data for this model; final configuration is confirmed on the quotation.
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