QTZ250 70m span Overseas service provided tower cranes
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- Supplier: Taizhou City Tengda Construction Machinery Co. Ltd.
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Product Overview
Description
Products description:
Products name: TC7034 70m span Overseas service provided tower cranes
1, Main features
TC7034 machine is a new type of tower crane which is developed by Tengda. It can be applied widely in high-rise civilian building, bridge and water-conservancy project, big-span industrial workshop and high-rise building, etc. the tower crane is high level slewing self-erecting tower crane which adopts horizontal jib and trolley-jib. The main features as follows:
1.1.1 Height of the tower crane is confirmed according to height of building, lifting ability of the tower crane is independent of height.
1.1.2 The tower crane with features as high working speed, stead work condition and high efficiency.
1.1.3 Hoisting jib has 48m or 54m and 60m three ranges. This meets project needs more widely.
1.1.4 Safety devices are complete. The working is reliable
1.1.5 The eyeshot of cab is well, and the cab is installed independently,which creat preferable working condition for handlers.
1.1.6 Location of the tower crane is reasonable, and the externality of the crane is beautiful.
1.1.7 Lifting jib adopts rigid double tension bars with features as light structure.
1.1.8 the operation is simple and the maintenance is convenient
2, Parameter:
| Item | Unit | Parameter | ||
| a =2 | a =4 | |||
| Rated hoisting moment | kn.m | 2500 | ||
| Working radius | m | 3.15~70 | ||
| Load capacity at max radius | t | 2.1 | ||
| Max load capacity | t | 12 | ||
| Hook height | Independent type / Traveling type | m | 50 / 51 | |
| Anchoraging type | 221 | 70 | ||
| Working speed | Hoisting | m/min | 0~100 | 0~50 |
| Trolleying | m/min | 0~50 | ||
| Slewing | r.p.m | 0~0.6 | ||
| Traveling | m/min | 12.5—25 | ||
| Mechanism power | Hoisting | KW | 55 | |
| Trolleying | KW | 5.5 | ||
| Slewing | KW | 2×5 or 2×95Nm | ||
| Traveling | KW | 4×1.7/3.4 | ||
Company Information
1.Established in 1996, Tengda Group has more than 24 years' manufacturing history.
2. We have exported our tower cranes and construction hoists to Philippines, India, Bangladesh, Pakistan, Vietnam, Myanmar,Thailand, Indonesia, Saudi Arabia, UAE, Nigeria, Russia, Latin America, Africa and other countries and regions.
3.Tengda Group is composed of 3 plants for different functions:
Tengda Group is composed by three factories, Taizhou Taiyuan for large tower crane of over 10t, Jiangsu Tengda for construction elevators, Taizhou Tengda for small sized tower cranes of less than 10t.
Workshops and office:
Producing process
All raw materials will be bested in our lab before it could be put into the raw material warehouse then to production.
All the welding parts of Tengda tower crane products are all welded by carbon dioxide gas shielded arc welding. In each of the welding process, there are specific QC clerks to check the quality, unqualified parts are not allowed to flow into the next process. Meanwhile, we are applying carbon injury inspection to ensure the quality of the welding.
Products details are as following:
Surface treatment technics: derusting with abrasion,electric spraying, baking finished painting, durable for 5 years no need for repaining.
Our painting line:
To ensure quality and safety, trial lifting before painting for all our tower cranes:
All Tengda group mast sections and wall ties are adopting Potain’s technics, they are safe and reliable, exchangeable with Potain’s mast sections. Potain mast sections and wall ties are available with us including L46A1, L66A1, L68A1, L68B2, L68B1+, L69B1.
Following is Tengda brand mast sections’s application in Tengda and Potain’s products:
For electrical components, we use German Schneider Inc products; for the frequency conversion system, we adopt the Japanese Yaskawa product; for the motor and the mechanisms,we are using Jiuhe products who is also supplier for Potain, all these high quality accessories could assure Tengda brand tower crane to be safe, reliable and stable during operation.
Stainless steel integrated cab without outside electric control cabinet, easy for maintainance and heat dissipation.
To protect the tower crane products during transportation, all Tengda products are packed in following way: small parts in boxes, large pieces on pallets, and steel structures with foam paper protection and fixed to the container with steel rope.
Our Services
If needed, the seller shall dispatch 2 engineers to the buyer's site for supervision of installation. The buyer shall make available of necessary facilities & skilled personnel at site for installation.
We have engineers available for aftersale service (also some common spare parts) in different countries, pls contact to see who is near your place.
Certifications
We have exported our tower cranes and construction hoists to over 20 countries, Tengda made tower crane in overseas construction worksite:
Contact us
If you have any other questions, pls feel free to contact us!
1. Mobile: 86-132-2877-7088
2. TEL:86-523-8629-9010
3. FAX:86-523-8629-9918
4. E-mail: export at tztengda.com
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