Self-erecting tower crane QTZ100(TC6010)
QTZ100(TC6010) tower crane is new designed self-erecting top slewing tower crane. Advanced technical parameters, max. Radius is 60m, max. Height is 150m. Good looks, popular in China and the world.
Various working ways, stationary, external climbing and inner climbing types, is widely used in different construction sites. The static height is 46m, it can reach up to max. Height 150m by increasing mast sections and anchorages.
Speeds of trolleying and slewing mechanisms are high, good speed adjusting performance, excellent stability.
Imported electronic control system, service life is 3-4 times than national assemblies, less faults, simple maintenance, reliable work.
Light structure, good stability, convenient transportation; Mast sections are integral angle steel welding, safe and reliable. Advanced mechanisms, equipped with various safety devices, mechanical or Mechatronics products work in wretched conditions to keep tower cranes work well.
Advanced electronic appliances.
Equipped with excellent safety devices produced by world-class technology, including weight limiter, moment limiter, height limiter, radius limiter, slewing limiter, slewing and trolleying brakes.
Anti-broken wire rope device and anti-broken shaft device
The rope controlling system of hoisting mechanism
| Item |
Unit |
Parameter |
| Rated load moment |
KN.m |
860 |
| Max. load |
t |
8 |
| Max. radius |
m |
60 |
| Min. radius |
m |
3 |
| Tip load |
t |
1.0 |
| Hoisting height |
Free standing |
m |
46 |
| Attached |
150 |
| Hoisting mechanism |
Hoisting speed |
Falls |
|
2 |
4 |
| speed |
M/min |
80 |
40 |
10 |
40 |
20 |
5 |
| Load |
t |
2 |
4 |
4 |
4 |
8 |
8 |
| Min. descending speed |
M/min |
7 |
| Type of motor |
YZRDW250M-4/8 |
| Power |
Kw |
30/30 |
| Rotating speed |
R/min |
1420/725 |
| Slewing mechanism |
Slewing speed |
R/min |
0.64 |
| Type of motor |
YZR132M2-6 |
| Power |
Kw |
2*3.7 |
| Rotating speed |
R/min |
908 |
| Trolleying mechanism |
Trolleying speed |
M/min |
48/24 |
| Type of motor |
YDEJ132S-4/8B5 |
| Power |
Kw |
4.5/3 |
| Rotating speed |
R/min |
1450/720 |
| Jacking mechanism |
Rated jacking speed |
M/min |
0.4 |
| Rated work pressure |
MPa |
25 |
| Power |
Kw |
5.5 |
| Rotating speed |
R/min |
1420 |
| Counterweight |
Jib length |
m |
60 |
55 |
| Balanced weight |
t |
16.8 |
14.8 |
| Total quality(without balanced weight) |
t |
44.6 |
| Total power of whole crane |
Kw |
47.4(including hydraulic system) |
Mechanisms
| Hoisting mechanism |
Motor |
YZRDW250M-4/8, 30/30KW |
| Reducer |
JZQ-500-12.5-8-Z, i=1:10.35 |
| Limiter |
DXZ-4/7, i=274 |
| Wire steel rope |
6X37-15-1770-I |
| Slewing mechansim |
Motor |
YZR132M2-6, 2X3.7KW, 908r/min |
| Planetary reducer |
XJL-30R, m=10, Z=15 |
| Hydraulic couplings |
YOX-280 |
| Limiter |
DXZ-4/3, i=1:46 |
| Slewing bearing |
011.40.1400 |
| Trolleying mechanism |
Motor |
YDEJ132S-4/8B, 4.5\3KW |
| Reducer |
WCJ120-1/30-A, i=1:39 |
| Limiter |
DXZ-4/5, i=1:78 |
| Wire steel rope |
6X19-7.7-1550-I |
| Jacking mechanism |
Motor |
Y112M-5.5-B5, 5.5KW |
| Hydraulic pump station |
TQY50, work pressure: 25MPa |
| Hydraulic cylinder |
HSGK-160/110E |
Audited Supplier 
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