| After-sales Service: | Online Service |
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| Warranty: | Available |
| Certification: | GS |
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1. Performance parameters of 7022-12: performance parameters and technical indexes reach both domestic and international advanced level.
• Max. jib length: 70m; Jib length under different assembling modes can decrease progressively by 5 meters and the Min. jib length is 30 meters.
• Max. lifting capacity 12t;
• Max. hoisting capacity at jib tip: 2.2t;
• Max. free-standing height: 60m; Max. working height of anchored crane: 300m;
• Hoisting mechanism: YZPE2-200L 3-4H/B3; power: 45KW; rope capacity: 640m;
• Slewing mechanism: YTRVFW132M2-4F1.YTRVFW132M2-4F2D/B3BM1 , power: 7.5×2 KW
• Trolleying mechanism: 6JXF5; power: 5.5 kW
• Types of tower crane: stationary crane with embedded outriggers, stationary crane with embedded bolts, stationary crane with under-frame and mobile tower crane.
2. Electrical control system
With PLC control, the electrical control system enjoys better reliability and safety. Produced by professional manufacturers with advanced foreign technology, the electrical elements feature service lives that are 3 or 4 times longer than that of domestic products, less faults, easy maintenance and repair as well as reliable operation.
3. Technical features
• The crane boasts of multiple operation modes and wide application. The crane can work in different forms: stationary crane with embedded outriggers, stationary crane with under-frame, stationary crane with embedded bolts and crane anchored to wall, thus being applicable to various construction projects.
• The complete machine adopts internationally well-received beautiful shape;
• The crane features high working speed and excellent speed regulation performance. Stepless speed regulation by frequency control, the world's most advanced solution, is adopted for the trolleying mechanism and slewing mechanism, thus ensuring more stable and reliable operation ;
• The cab is independently installed externally with good vision and large inner space, thus offering a good working environment for operators;
• A variety of safety devices are equipped, which are all mechanical or mechatronic products that are applicable to severe working conditions, so as to ensure the tower crane's reliable operation.
Why Choose Our Pre-owned 7022-12?
• Inspected and Certified: Each unit is carefully inspected by our technical team, ensuring reliable performance and safe operation.
• Full Set Configuration: Includes mast sections, base, electrical cabinet, operator cabin, and all necessary accessories.
• Efficient Logistics: Professionally packed for overseas shipping with full loading photos, inspection reports, and export documentation.
• Cost-effective: Save up to 40% vs new equipment without compromising quality.
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Model |
7022-12 |
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Max capacity (t) |
12 tons |
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Mast Section(m) |
2m×2m×3m |
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Max working range (m) |
70 meters |
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Hoisting capacity at jib tip (t) |
2.2 tons |
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Free-standing height (m) |
60 meters |
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Max lifting speed (m/min) |
85 |
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Slewing speed (r/min) |
0~0.7 |
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Trolleying speed (r/min) |
0~63 |
In Yueyang Machinery, we are experts in tower cranes. We sell cranes of the best brands in China: ZOOMLION, DAHAN, XG,SANYI,YONGMAO and others. Moreover, our technical profile allows us to offer our customers new spares for cranes, used or manufactured specifically, thus becoming one of the most competitive companies in the market.
The range of available new or used towert cranes can handle from 6,000 kg to 100,000 kg (100T) charging by type of crane: flat-top tower crane, top-kit tower crane, luffing jib tower crane, hoist. With regards of heights,our tower cranes are built on an initial height of 40m and can reach the required heights, always adhering to the manufacturerspecifications.
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