Flattop Tower Crane Qtz100 (TC5613)
Topless QTZ100 tower crane was designed by China Construction Scientific Research Institute Construction Mechanization Sub-Institute and developed by our company. It is a multiple-function hydraulic auto-lift tower machine characteristic of upper-circumgyrating, horizontal arm and variable range with small cabin. The crane has scientific layout and beautiful appearance. The operator's room is side independently on one side, with good vision field, it creates a good work environment for the operator. The crane is convenient to operate and easy to maintain and repair. It is an ideal construction machine for construction enterprises. The machine has four kinds of work structures: Lifting, circumgyrating, variable ranges, and top lifting. The four structures can work in combination as well as independently so as to improve work efficiency. The top lifting structure is used to increase the height of the tower or lower the tower. The lifting control of this machine has three choices: Frequency conversion stepless speed adjusting, double speed wire winding motor speed adjusting, and tri-speed motor speed adjusting. The circumgyrating control has two options: Frequency conversion stepless speed adjusting and wire winding motor speed adjusting. The range adjustment control has two selections: Frequency conversion stepless speed adjusting and tri-speed motor speed adjusting. The above settings can be made according to the demands of the customers. All the models work stably and can fully satisfy different needs. The lifting arm can rotate 540 to the left and right. The circumgyrating and range adjusting are agile and reliable, and the hoisting positioning is accurate. Thus the crane can satisfy the need for vertical and horizontal transportation in construction operation.
Tower Crane Model:QTZ100(TC5613)
Free Standing Height/Max. Height:45m/150m
Jib Length :3---56m
Mast Section/Material:Square Tube 135×135×12/Q345B
Size of Mast Section, L×W×H:1835×1835×2500
Collar Ties Situation: Distance between first collar tie and the ground 35000mm
Other Distance 25000mm
Suspension Height no more than 25m
Balanced Weight /Jib Length: 17t/56m 15t/50m
Total Power: 46.2Kw
Loading Chart:
Jib Length 56m
| 2 Falls |
| Jib Length(m) |
3~23.75 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
| Load(kg) |
4000 |
3951 |
3766 |
3596 |
3438 |
3291 |
3154 |
3027 |
2907 |
2796 |
2691 |
2592 |
2498 |
| Jib Length(m) |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
| Load(kg) |
2410 |
2327 |
2248 |
2173 |
2102 |
2035 |
1970 |
1909 |
1850 |
1794 |
1740 |
1689 |
1640 |
| Jib Length(m) |
49 |
50 |
51 |
52 |
53 |
54 |
55 |
56 |
|
|
|
|
|
| Load(kg) |
1593 |
1547 |
1504 |
1462 |
1422 |
1383 |
1346 |
1310 |
|
|
|
|
|
| 4 Falls |
| Jib Length(m) |
3~12.5 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
| Load(kg) |
8000 |
7664 |
7063 |
6542 |
6087 |
5685 |
5328 |
5008 |
4721 |
4460 |
4224 |
4008 |
3810 |
| Jib Length(m) |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
37 |
| Load(kg) |
3627 |
3459 |
3304 |
3159 |
3024 |
2899 |
2781 |
2671 |
2567 |
2470 |
2378 |
2291 |
2209 |
| Jib Length(m) |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
50 |
| Load(kg) |
2132 |
2058 |
1988 |
1921 |
1858 |
1797 |
1739 |
1684 |
1631 |
1581 |
1532 |
1486 |
1441 |
| Jib Length(m) |
51 |
52 |
53 |
54 |
55 |
56 |
|
|
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|
|
|
|
| Load(kg) |
1398 |
1357 |
1317 |
1279 |
1242 |
1207 |
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Basic Parameters:
| Mechanical Factor |
Hoisting Mechanism |
M5 |
| Slewing Mechanism |
M4 |
| Trolleying Mechanism |
M4 |
| Hoisting Mechanism |
Motor |
Model |
YZRDW250M1-4/8 |
| Power(kW) |
30/30 |
| Height Limiter |
Model |
FKDX-G |
| Wire Steel Rope |
Specification |
6X37-15-1770-I |
| Max. Attraction (N) |
20000 |
| Falls |
a=2 |
a=4 |
| Hoisting Speed(m/min) |
80.36 |
41.05 |
39.37 |
20.11 |
| Rated Load(t) |
2 |
4 |
4 |
8 |
| Min. Rate of Descent |
m/min |
≤7 |
| Slewing Mechanism |
Motor |
Model |
YZR132M2-6 |
| Power(kW) |
3.7×2 |
| Rotating Speed(r/min) |
908 |
| Reducer |
Model |
XX4-100.180 |
| Drive Ratio |
180 |
| Coupler |
Model |
YOX280A |
| Rotating Pinion |
Modulus m |
12 |
| Number of Teeth z |
16 |
| Modification coefficient |
+0.5 |
| Rotating Speed |
r/min |
0.64 |
(Continued)
| Slewing Bearing |
Single row four-point contact ball slewing bearing |
Model |
011·45·1400 |
| Modulus m |
12 |
| Number of Teeth z |
131 |
| Hydraulic Jacking Mechanism |
Motor |
Model |
Y132M-4B5 |
| Power(kW) |
5.5 |
| Rated Oil Cylinder Working Pressure |
Mpa |
25 |
| Max. Jacking Force |
t |
50 |
| Oil Cylinder Stroke |
mm |
1600 |
| Locating Distance |
mm |
2070 |
| Oil Cylinder Diameter |
mm |
φ160 |
| Oil Cylinder Piston Diameter |
mm |
φ110 |
| Jacking Speed |
m/min |
0.4 |
| Trolleying Mechanism |
Motor |
Model |
YDEJ132S-4/8 |
| Power(kW) |
4.5/3 |
| Wire Steel Rope |
Specification |
6×19-7.7-1550 |
| Reducer |
Model |
BL22-43-3.3 |
| Drive Ratio |
43 |
| Trolleying Speed |
m/min |
44/22 |
Audited Supplier 
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