Tower crane QTZ250 (7030) .
See larger image: Tower crane QTZ250 (7030) .
| Certification: | ISO9001:2000/Russia certificate/Korea certificate |
| Mechanism: | France potain, Germany Liebherr technology |
| Colour: | yellow/red/blue/orange |
| Painting process: | impeller blasting system |
| Welding process: | Panasonic robot systems |
| Specification of main chord: | manganese steel:200*200*20 |
| Specification of mast section: | 2.0*2.0*3.0 |
| Electrical equipment: | France Schneider |
| Port: | Qingdao port |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Minimum Order Quantity: | 1 Set/Sets accept OEM |
| Supply Ability: | 300 Set/Sets per Month |
| Package: | Seaworthy packages with 12*2.7*2.3 (40 HQ container) |
| Delivery Time: | 18 days/set delivery at qingdao port |
Supplier Details
Shandong Dahan Construction Machinery Co., Ltd.
- Business Type:Manufacturer
- Product/Services:Tower crane,crane,topless tower crane,construction ...
- Online Showroom: 1,489 products
- Product Details
- Company Profile
- Certification: ISO9001:2000/Russia certificate/...
- Mechanism: France potain, Germany Liebherr tech...
- Colour: yellow/red/blue/orange
- Painting process: impeller blasting system
- Welding process: Panasonic robot systems
- Specification of main chord: manganese steel:20...
- Specification of mast section: 2.0*2.0*3.0
- Electrical equipment: France Schneider
- Mast sections: split structure
- Brand Name: DAHAN tower crane
- Max. Lifting Load: 12 t
- Rated Loading Capacity: 12 t
- Max. Lifting Height: 200 m
- Place of Origin: Shandong China (Mainland)
- Rated Lifting Moment: 2500 KN.M
- Model Number: TC7030
- Span: 3-70 m
- Feature: Tower Crane
- Application: all kinds of demands
Tower crane
AC contactor,thermorl protector:Schneider
Welding section:robot welding
Steel structure parts:impeller blasting
QTZ250 (7030) Tower crane aborbs France Potain,Germany Liebherr technology.
1. Technical data:
Max.Load: 12t
Jib length: 70m
Freestanding height: 50m
Derricking: 15/38/58 m/min
Slewing: 0-0.7 r/min
Traveling: m/min: 12.5/25 m/min
Jacking: 0.45 m/min
Mains: 380v/50hz
2. Advantage:
1).Mast sections adopt split structure,convenient for transportation and storage,save the long distance freight.
2).The main chord of mast section adopts Q345B material,fine adaptability to environment.
3).The mechanism adopt foreign advanced technical products,reliable in performance.
3. Load Diagram:
Jib (m) | Fall | R(Cmax) m | C(max) t | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 |
70 | IV | 20.4 | 12.0 | 9.41 | 7.51 | 6.30 | 5.70 | 4.95 | 4.34 | 3.85 | 3.44 | 3.09 | 2.80 |
II | 39.5 | 6.00 | 6.00 | 6.00 | 6.00 | 5.90 | 5.15 | 4.54 | 4.05 | 3.64 | 3.29 | 3.00 | |
65 | IV | 20.09 | 12.0 | 9.69 | 7.74 | 6.37 | 6.00 | 5.10 | 4.48 | 3.97 | 3.55 | 3.20 | |
II | 40.5 | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 5.30 | 4.68 | 4.17 | 3.75 | 3.40 | ||
60 | IV | 21.2 | 12.0 | 9.80 | 7.83 | 6.45 | 6.00 | 5.16 | 4.53 | 4.02 | 3.60 | ||
II | 40.9 | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 5.36 | 4.73 | 4.22 | 3.80 | |||
55 | IV | 22.2 | 12.0 | 10.42 | 8.35 | 6.89 | 6.00 | 5.50 | 4.84 | 4.30 | |||
II | 42.0 | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 5.70 | 5.04 | 4.50 | ||||
50 | IV | 23.1 | 12.0 | 10.95 | 8.79 | 7.27 | 6.00 | 5.70 | 5.10 | ||||
II | 44.9 | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 5.90 | 5.30 |
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View Company Video | Business Type: | Manufacturer |
| Product/Service (We Sell): | Tower crane,crane,topless tower crane,construction elevator,construction hoist,passenger hoist,concrete pump |
| Number of Employees: | 501 - 1000 People |
Trade & Market
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| Main Customers: | mid east |
| Export Percentage: | 1% - 10% |
Factory Information
| Factory Size (Sq.meters): | Below 1,000 square meters |
| QA/QC: | In House |
| Number of Production Lines: | 5 |
| Number of R&D Staff: | 5 - 10 People |
| Number of QC Staff: | Less than 5 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 |
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