FAQ for 2*2*3m Split Mast Section 10ton Max. Load QTZ125(5023) Topkit Tower Crane for Buliding
Q1: What is the Warranty for tower cranes?
A1: For the tower cranes, we can supply 1 year warranty. If there is quality problem of any parts (excluding easy worn spare parts) on our side during this period, we will supply a new one by free for replacement
Q2: What is the meaning 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 Shengshi)
“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 one-tenth of the rated lifting moment). The working jib length is 50 m 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 Frequency Drive) control
Q4: How many types of the foundation for your tower crane?
A4: The most popular type of foundation is Cross-beam type, Well-shaped type, Base with ballast type and Outrigger type.
Our commonly used one is Cross-beam type. If you need other type, please let us know when you make the order. Thanks!
Q5: How many countries had your tower cranes exported to?
A5: Our tower cranes had exported to more than 30 countries, such as Vietnam, Philippines, Indonesia, India, Sri Lanka, Cambodia, Russia, Kazakhstan, Brazil, Cyprus, Belgium, Madagascar, Thailand and Algeria etc.
Q6: How to confirm a suitable tower crane model?
A6: My dear friends, if you are not sure of the tower crane type/model, please tell us the below basic parameters to confirm it: 1) Building height or tower crane working height.
2) Max load capacity and tip load capacity.
3) Span or jib length
4) Other Special requirements
