China Manufacturer Construction machinery Crane Qtz31.5 (TC4207)

Tower Crane QTZ31.5(TC4207)
Rated Lifting Moment:315KN.M
Rated Loading Capacity:0.7t
Max.Lifting Load:3t
Performance:Excellent and reliable
Mast section:1.5mX1.5mX2.2m
Application:All kinds of demands

Type Parameter			QTZ31.5(TC4207)
Rated  lifting  moment		KN.M	315
Max.Lifting  load		T	3
Working  radius		M	2.5~42
Tip  load		T	0.7
Hoisting  height	Independent	M	30
	Attached	M	80
Hoisting  speed		M/min	60/30/5.4
Trolleying  speed		M/min	22/44
Slewing  speed		R/min	0.7
Climbing  speed		M/min	0.6
Structure  self-weight		T	18
Total  installed  capacity		Kw	23.7
Balance  weight		T	6.8
Allowed  temperature		° C	-20~40
Working  voltage		V	380± 5%
Max.Working  wind  pressure		N/m2	250

Packing & Shipping
Packing in 40HC container.
If adopt CIF,we will find better shipping company for clients
Delivery time
Providing timely delivery, after 30% advance payment By T/T,within 5-15 working days arrange shipping .


FAQ

Q1:What is the Warranty for tower cranes?

A1:For the tower cranes,we have 1 years warranty.
If any quality problems on our side occured in this period,
We will supply the free new one for replacement.

 

Q2:What is the mean 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)
"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 10-1 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 is the optional parts for your tower cranes?

A:1) Anemometer

2) Air conditioner for operation cab

3) Black box for operation cab

4) Remote control

5) Full VFD(Variable Frenquency Drive) control

China Manufacturer Construction machinery Crane Qtz31.5 (TC4207)