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 .
FAQQ1: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
Contact usShandong Minglong Constrction Machinery Co.,ltdCindy zhangTel:+86-531-83275377MP:+86-15053371315China Manufacturer Construction machinery Crane Qtz31.5 (TC4207)
Shandong Minglong Construction Machinery Co., Ltd, an incorporated company restructured based on former Shandong Zhangqiu Crane Factory, is a professional tower crane manufacturer recognized by the Ministry of Construction. It was one of the first enterprises that achieved Production License issued by the Ministry of Construction in 1988 and one of the enterprises that achieved Special Industry Tower Crane Manufacture License issued by State Bureau of Technical Supervision in 2003. In April 2005 it achieved Special Equipment Manufacturing License of People's Republic of China and has been certificated ISO 9001: 2000 standard. In 2010, Minglong set up a new trading company-Jinan Sanyisan International Trading Co., Ltd,dealing with kinds of construction machineries and building materials. For more than two decades, we have developed the advanced level QTZ40, QTZ50, QTZ63, QTZ80, QTZ100 QTZ125 and QTZ 160 self-telescoping, top slewing and trolleying on horizontal jib tower cranes with Changsha Institute of Construction Machinery of the Ministry of Construction.
Besides tower cranes, we also developed WL160 hoisting machine, SCD200/200 construction elevator, JS350, JS500 and JS750 compulsory twin shaft mixer and associated concrete and stabilized soil mixing station. Meanwhile, we also offer monitoring systems and devices of tower cranes and building hoists: anti-collision system, safety protection monitoring system, wind-speed transmitter, overload limiters, load moment limiter, height, radius and slewing limiters, GPRS remote controlling system, space limit monitoring system, anti-overturning monitor controller, wireless floor call system of building hoist, sensors of tower cranes and automatic leveling device system of building hoist.
In the past 30 years, we always adhere to "Science and technology are the primary productivie forces", established "Crane Research Institute", developed education and training of staff, and introduced a group of talents from colleges and universities, gradually optimizing, updating and upgrading products, and leading the industry. Adhering to corporate spirit of "credit by quality, development by innovation, profit by scale, serve customers whole-heartedly", we try our best to meet customers' demands. We have set up many marketing offices and agents at home and abroad!
For more information about our products, please contact us at any time. Minglong welcome customers from all over the world.
