47m QTZ40(TC4808) Inner Climbing Luffing Jib Tower Crane
QTZ40(TC4808) tower crane is a new kind of horizontal, trolleying, top swiveling and self-erecting tower crane,Its free standing height is 30m.The max.Height is 120m,attached height can be adjusted by the height of the building.It is widely used in building, factory, houses and other high-rise building.Its max.Work jib length is 47m, max.Load moment is400KNm, max.Load is 4t.Wide work rang,high efficient,stable processing.
1.QTZ 40 tower crane is the horizontal arm frame,trolley,rotary hydraulic lifting crane.
2.Max.Radius is 46.8m,max load moment is 438kN·m, free standing height is 29m,and attached height is 120m(double rate).
3.This crane adopt Advanced specification, reliable performance,good looks, reasonable price and advanced safety features, also is the ideal construction machinery of Small and medium-sized construction enterprise.
Mechanism characteristics
| Hoisting | | | | Motor(KW) | |
| M/min | 32.14/15.60/3.5 | 65.14/32.57/7.0 | 15/15/4 | 400m |
| T | 2/4 | 1/2 | | |
| Trolleying | M/min | 38.6/25.2 | 3.7 | |
| Slewing | R/min | 0.70/0.35 | 4 | |
| Jacking-up | M/min | 0.4 | | |
| Total motor capacity-supply | 380V/50HZ 440V/60HZ |
| Power capacity | 25.82 |
| Item | Unit | Multiplying power |
| Α=2 | Α=4 |
| Rated lifting torque | KN.M | 400 |
| Max lifting weight | T | 2 | 4 |
| Working range | M | 3 - 46.8(40.8) |
| Lifting weight at max range | T | 0.79 |
| Range of max lifting weight | T | 20.97 | 10.96 |
| Lifting height | Stationary | M | 30.1 |
| Attached | 120 | 60 |
Whole machine
Shape
Size | Underbed | M | 6.0×6.0 |
| Whole machine's height | Stationary | 38.98 |
| Attached | 128.92 |
| End of lifting arm to slewing center | 48(42) |
| Tail of balance arm to slewing center | 12.816 |
| Whole machine dead weight | Stationary | T | 19.195 |
| Attached | T | 40.461 |
| Balance weight | T | 7(6.5) |
| Else | Motor total power | Kw | 21.7 |
| Max installation height working wind scale | Force | ≤4 |
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) 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 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?
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
Contact us
Shandong Minglong Constrction Machinery Co.,ltd
Cindy zhang
Tel:+86-531-83275377
MP:+86-15053371315
47m QTZ40(TC4808) Inner Climbing Luffing Jib Tower Crane