Professional Quality Competitive Price 6t QTZ80 (5611) Tower Crane
1. 6t max load, tip load 1.1t, jib length 56m.
2. new condition tower crane/hydraulic self erecting tower crane/hammed head construction tower crane
3. China-made high quality tower crane, China good tower crane manufacturers
4. high efficiency, CE, ISO, GOST certificates
Capacity introduction of QTZ80(TC5611)Tower Crane
1.QTZ80(5611) tower crane, which with 6t max load, 56m jib length, 1.1t tip loadat 56m point jib, 45m free standing height, 150m max height by adding 42 setsmast sections and 5 sets wall-attached frames in all.
2.The mainstressed steel parts of QTZ80 tower crane use Q345B Mn steel, the tower bodymast section 1.835m*1.835m*2.5m.
3. Lightweight, air resistence is small, convenient transportation. Rotationadopts double rotary organization. Lifting nechanism is driven by frequencyconverted motor, running steady.
| Main Technical Parameters of QTZ80(TC5611) Tower Crane
|
| Basic height
|
45m
|
| Maximum height
|
150m
|
| Jib length
|
56m
|
| Maximum lifting weight
|
6t
|
| Main chord
|
square tube steel 135*135*12(mm)
|
| Festival standard specifications
|
1.835*1.835*2.5(m)
|
| Main supply
|
380V/50Hz (or can be adjusted to your local voltage)
|
| Necessary electric power(total power)
|
40.2Kw
|
The loading capacity of QTZ80(TC5611) Tower Crane
| Jib length(m)
|
|
16
|
19
|
22
|
25
|
28
|
30
|
33
|
36
|
39
|
42
|
45
|
48
|
50
|
53
|
56
|
| 3t-26m
|
2 rate
|
3
|
3
|
3
|
3
|
2.786
|
2.562
|
2.277
|
2.04
|
1.839
|
1.666
|
1.517
|
1.386
|
1.308
|
1.201
|
1.106
|
| 6t-14m
|
4 rate
|
5.365
|
4.42
|
3.732
|
3.209
|
2.799
|
2.571
|
2.28
|
2.038
|
1.833
|
1.658
|
1.506
|
1.373
|
1.293
|
1.185
|
1.088
|
Mechanism Specification of QTZ80(TC5611) Tower Crane
| Hoisting
|
2 rate
|
4 rate
|
KW
24/24/5.4
|
| m/min
|
80.5
|
40.6
|
8.7
|
40.3
|
20.3
|
4.35
|
| T
|
1.2
|
3
|
3
|
2.4
|
6
|
6
|
| Trolleying
|
m/min 40/20
|
3.3/2.2Kw
|
| Slewing
|
r/min 0.62
|
3.7*2Kw
|
| Climbing
|
m/min 0.4
|
5.5Kw
|
| Main chord
|
125*125*12/135*135*12(mm)
|
| Mast section
|
1.835*1.835*2.5/1.6*1.6*2.8(m)
|
| Necessary electric power
|
40.2Kw
|
| Main supply ~380V 50Hz/440V60Hz (can be adjusted to your local voltage)
|
| Jib length(m)
|
56m
|
| Counter balance(t)
|
14.4t
|
Raw material
Raw material is the base of the product and the most important wayensuring the quality. We buy the raw material from steel factory like Baosteelor Wisco.
Electrical mechanism
Use French Schneider contactor, broken phaseand phase sequence protection and protection for overload
Hoisting mechanism
Brake wheel use cast steel materials, surface quenching andexternal circular, control the beating degree strictly. We have balance test,each hoisting mechanism has the no-load, static load, dynamic load test to makesure the perfect work performance.
Derricking mechanism
Derricking mechanism with free maintenance planetary reducer andcone brake motor is compact and reasonable in structure, stable and powerful introlley, high endurance and low failure rate.
Slewing mechanism
Slewing motor use winding motor and hydraulic transmission,slewing is stable and powerful
Safety protection
Weight limiters use the pull-ring structure, force moment adoptbow-board mechanical type which suitable for the bad wild environment, and alsoensure the limiter sensitive and reliable, avoid accidents because ofnonstandard operation.
