Construction Jib Crane Qtz80 (TC6010)
QTZ80(TC6010) Tower Crane
QTZ80 tower crane is a kind of horizontal arm support, trolleying, top slewing and jacking climbing tower crane. All the performance parameters and technical index achieve or surpasses the national standard.
1. Place of Origin: China
2. Brand Name: Ming Long
3. Model Number: QTZ80(TC6010)
4. Condition: New
5. Rated Lifting Moment: 1000KN. M
6. Rated Loading Capacity: 1.2T
7. Max. Lifting Load: 8T
8. Performance: Excellent and reliable
9. Mast section: 1833mm*1833mm*2500mm
10. Application: All kinds of demands
| Item |
Performance |
Parameters |
| 1 |
Max. load |
8t |
| 2 |
Jib length |
56m |
| 3 |
Tip load |
1.3t |
| 4 |
Free standing height |
46.2m |
| 5 |
Max. height |
151m |
| 6 |
Size of mast section |
1.6×1.6 ×2.5m |
| 7 |
Material of mast section |
square steel tube 135x12 |
2. Table for technical performances
| Rated lifting torque |
kN.m |
800 |
| Max. lifting capacity |
t |
8 |
| Working range |
m |
3~56 |
| Lifting Height |
Independent |
46.2 |
| Adhered |
151.2 |
| Lifting speed |
Double magnification |
m/min |
80.4/41.0 |
| Quadruple magnification |
39.4/20.1 |
| Slewing speed |
r/min |
0.62 |
| Trolleying speed |
m/min |
43.3/21.9 |
| Climbing speed |
0.4 |
| Min. stable descending speed |
≤7 |
| Outer size of whole crane |
Foundation frame |
m |
8×8 |
| Overall height |
Independent |
55.892 |
| Adhered |
160.892 |
| Tip of jib to the slewing center |
54.17 |
| Tip of balanced jib to slewing center |
13.39 |
| Total weight |
Structure weight |
Independent |
t |
46 |
| Adhered |
86 |
| counterweight |
17.66 |
| Total motor capacity |
kW |
41.52 |
| Allowed operating temperature |
ºC |
-26~+40 |
| Power supply parameters |
60Hz |
~440V±10% |
Table3 Table of tech data
3. Main tech data
| Mechanical load factor |
Hoisting mechanism |
M 5 |
| Slewing mechanism |
M 4 |
| Trolleying mechanism |
M 4 |
| Hoisting mechanism |
motor |
Model |
YZRDW225-4/8/ |
| Power(kw) |
30/30 |
| Height limiter |
Model |
FKDX-G |
| Steel wire rope |
Model |
6W19-12.5-1770-I |
| Max. pulling force (N) |
15000 |
| Magnification |
a=2 |
a=4 |
| Lifting Speed (m/min) |
80.4 |
41.0 |
39.4 |
20.1 |
| Rated lifting capacity(t) |
1.3 |
4 |
2.6 |
8 |
| Min. stable descending speed |
m/min |
≤7 |
| Slewing mechanism |
Motor |
Model |
YZR132M 2 -6 |
| Power (kW) |
3.7×2 |
| Speed (r/min) |
908 |
| Reducer |
Model |
XX 4 -100.180 |
| Transmission ratio |
180 |
| Hydraulic couplings |
Model |
YOX280A |
| Slewing pinions |
modulus m |
12 |
| teeth z |
15 |
| Modification coefficient |
+0.5 |
| Slewing speed |
r/min |
0.62 |
| Slewing bearings |
Straight 4-point contact ball type bearings |
Model |
011@45@1400 |
| modulus m |
12 |
| teeth z |
131 |
| Hydraulic jacking mechanism |
Motor |
Model |
Y132M-4B5 |
| Power (kW) |
5.5 |
| Operating press of hydraulic oil tank |
Mpa |
25 |
| Max. lifting force |
t |
50 |
| Cylinder stroke |
mm |
1600 |
| Mounting space |
mm |
2070 |
| Diameter of oil tank |
mm |
φ160 |
| Diameter of cylinder piston rod |
mm |
φ110 |
| Climbing speed |
m/min |
0.4 |
| Trolleying mechanism |
Motor |
Model |
YDEJ132S-4/8 |
| Power (kw) |
4.5/3 |
| Steel wire rope |
Specification |
6×19-7.7-1550- |
| reducer |
Model |
BL22-43-3.3 |
| Transmission ratio |
43 |
| Speed |
m/min |
43.3/21.9 |
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