Tower Crane Model:QTZ50(4810)A
Basic Height/Max. Height: 30m/120m
Range: 3---48
Main Body Type/Material:∠160×160×12/Q345B
Cross Section of Mast Section×Height:1615×1615×2500
Adhesion Situation:Distance between first collar tie and the ground 22400mm
Other distance 16500mm
Suspension Height no more than 20m
Balance Weight/Jib Length:8.2t/48m;6.8t/42m
Total Power:25.9Kw
QTZ50(4810) tower crane is hoisting and conveying machinery which is designed by Shandong Fuyou Co., Ltd. by fully utilizing the group technology, the combinational design technology and the finite element analysis technology and taking the tower crane microcomputer design platform as a tool and has excellent performance.
The crane is a horizontal-arm-rest trolley-amplitude upper-revolution hydraulic lifting type crane which has the effective amplitude of 48m and the maximum lifting moment of 544kN?m. The tower crane has the lifting height of 30m and the adhesion lifting height of 120m (2 magnification) during independent use.
All the speed indexes of the crane meet or surpass national standards.
The crane has the total installed capacity of 24.9kW, features advanced parameters, excellent and reliable properties, attractive appearance, high quality, simple and practical structures, advanced safety devices, convenient maintenance, safe usage and reasonable prices, and is ideal construction machinery for many medium-small construction enterprises.
2. Lifting Technical Performance
2.1 Lifting Performance Table and Lifting Performance Curve
(1) 4-magnification Lifting Performance Table
Amplitude(m) |
3-13.6 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
Lifting capacity(kg) |
4000 |
3890 |
3618 |
3380 |
3170 |
2860 |
2810 |
2660 |
2530 |
2400 |
2290 |
Amplitude(m) |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
Lifting capacity(kg) |
2190 |
2090 |
2000 |
1920 |
1850 |
1770 |
1710 |
1650 |
1590 |
1540 |
1490 |
Amplitude(m) |
35 |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
Lifting capacity(kg) |
1440 |
1390 |
1350 |
1310 |
1270 |
1230 |
1200 |
1170 |
1130 |
1100 |
1070 |
Amplitude(m) |
46 |
47 |
48 |
|
|
|
|
|
|
|
|
Lifting capacity(kg) |
1050 |
1020 |
1000 |
|
|
|
|
|
|
|
|
(2)2-magnification Lifting Performance Table
Amplitude(m) |
3-26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
Lifting capacity(kg) |
2000 |
1920 |
1850 |
1770 |
1710 |
1650 |
1590 |
1540 |
1490 |
1440 |
Amplitude(m) |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
Lifting capacity(kg) |
1390 |
1350 |
1310 |
1270 |
1230 |
1200 |
1170 |
1130 |
1100 |
1070 |
Amplitude(m) |
46 |
47 |
48 |
|
|
|
|
|
|
|
Lifting capacity(kg) |
1050 |
1020 |
1000 |
|
|
|
|
|
|
|
Technical Performance Parameter Table
Item |
Unit |
Magnification |
α=2 |
α=4 |
Rated lifting moment |
kN.m |
500 |
Maximum lifting capacity |
t |
2 |
4 |
Working amplitude |
m |
3 ~48 |
Maximum amplitude lifting capacity |
t |
1.0 |
Lifting height |
Independent |
m |
30 |
Attached |
m |
120 |
Time of moving outrigger end to rotation center |
m |
48.74 |
Time of moving balance arm tail to rotation center |
m |
12.816 |
Counter weight |
t |
7 |
Total motor power |
kW |
24.9 |
Allowable working temperature |
0C |
-20~+40 |
Company Introduction
Shandong Mingwei Hoisting Equipment co.,Ltd as a professional manufacturer and sale for more than 20 years, advanced equipment and strong technique background enable us to engage in R&D and sales of tower crane and receive overwhelming public praise.
And now can offer tower cranes with a maximum lifting load form 2.5t to 20t, which is from QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160 and QTZ315, luffing tower crane, topless tower crane and so on to meet the demand of various kinds of customers in different construction works.
Main products
Topkit tower crane Topless Tower crane
QTZ50 (4810/5008) QTZ50P(4810/5010)
QTZ60(6010) QTZ63P(5013/5610/5011/5010)
QTZ63(5610/5010/5013) QTZ80P(5613/5017)
QTZ80(5513/6010) QTZ315P(7528)
QTZ100(6010/6013) Building hoist
QTZ125(6018/6515) SC200/200
QTZ315(7527/7040)
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 .
Our service
1. Customized service. We can do all special design according to your requirement.
2. welcome visit our factory, learn about our factory and products.
3. 24 hours on line or phone , technical support.
After sale service
1. The seller will send one of her professional technicians to the site of buyer to guide the erecting work.
2. 12(twelve)months (except for wire rope and AC contactor) after the equipment be well erected and we will offer spare parts whole year long.
3. lifelong time freely provide technical support .
Contact Us
Shandong Mingwei Hoisting Equipment Co., Ltd
Ms. Catherine Du
Mobile: 00-86-15910087784
Our Products including Hammerhead Tower Crane, Flat Top Tower Crane, Inner Climbing Tower Crane, and Construction Building Hoist.
If you want to buy tower crane, and find china tower crane dealer and tower crane seller, Shandong Mingwei is you best selected. Welcome for your inquiry. We will supply the high quality tower crane of reasonable price. Sincerely welcome your inquiry to our products!
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