20t QTZ500(TC7050) High Efficiency New Topkit Tower Crane
Main characteristics of 20t topkit tower crane TC7050:
1. type: topkit tower crane
2. max load: 20t tower crane
3. max jib length: 70m
4. tip load: 5t at 70m
5. high efficiency, CE approved, ISO and GOST certification, oversea service available
Safety devices: 1): hoist height limit 2): over speed limit 3) over load limit 4):lifting moment limit 5): slewing angle limit 6): emergency stop button 7):obstruction light (tip of jib, tower head) 8): wind lock device 9): black box
Tower crane equipped with fixed tower body and piece-type tower body forms, there are lots of specification and models for users' selection, beautiful in appearance, compact in structure, complete in safety facilities, stable and reliable in quality, performance leading in the country, products commanding a ready market in the country and exporting in batches. They can widely apply to high-rise hotel, resident houses, industry buildings, large-span factory and so on.
Main Technical Data of TC705Topless big tower crane TC7050 for construction:
FAQ:
Q1: What is the Warranty for tower cranes?
A1: For the tower cranes, we can supply 1 years warranty.
If there is any quality problems of any parts (excluding easy worn spare parts) on our side during this period, we will supply the new one by free for replacement.
Q2: What is the meanning of QTZ and TC for tower crane model? And please illustrate.
A2: QTZ is classified according to China National Standard.
“Q” is the acronym of Crane in Chinese language(Qing Zhongji),
“T” is the acronym of Tower head type in Chinese language(Ta Shi) and
“Z” is the acronym of self rising in Chinese language(Zi Sheng Shi)
“TC” is the acronym of Tower Crane in English language.
For example: QTZ63(5013) means topkit tower crane, the rated lifting moment is 630KN.M
(63 is 1/10 of the rated lifting moment).
The working jib length is 50 meter and tip load is 1.3t when jib length is 50m.
Q3: What are the optional parts for your tower cranes?
A3: 1) Anemometer
2) Air conditioner for operation cab
3) Black box for operation cab
4) Remote control
5) Full VFD(Variable Frenquency Drive) control
Q4: How many types of foundation for your tower crane?
A4: the most popular types of foundation are Cross-beam type, Well-frame type,
Base with ballast type and Outrigger type.
Our default one is Cross-beam type,
if you need other types, please let us know when you make the order. Thanks
Q5: How to confirm a suitable tower crane model?
A6: My dear friends, please tell us the below basic parameters to confirm tower crane model:
a. Building height or tower crane working height.
b. Max load capacity and tip load capacity.
c. Span or jib length
d. Other Special requirements
Our Service
As a professional exporter,our target is to serve worldwide clients with high-quality products, great-reliability, devoted responsibility,professional services and honorable credibility to meet customers’ requirements in all aspects. We will supply you 24 hours a day and 7 days a week after-sale services.
If you want to know more about our products, pls contact us by email or phone. Also welcome consult us any question at your convenience, any inquiry or kind suggestions from you will be very appreciated.
Looking forward your kindly inquiry and hope to help your strong business in near future!
