Tower Crane

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Tower Crane

As the tower crane offers the advantages of aesthetic appearance, simple structure, advanced performance, easy maintenance, great safety and competitive price, it becomes the product of choice for all construction enterprises.

Features
1. The use of imported quality components makes the electrical system highly reliable.
2. Due to use of large, rigid mast sections (cross section:1500×1500mm), the tower crane maintains good stability and small swing when lifting loads.
3. Long jib (46/52/55m) translates into large working range of the crane.
4. Independent type installation height is 40m, and maximum attached type installation height is 152m.
5. The mast section connection sleeve, pull rod, and main components of upper and lower turntable adopt CO2 gas shielded welding, which ensures deep penetration and low deformation. Mast sections are interchangeable.
6. The tower crane adopts horizontal rib frame, travel trolley, and upper-slewing hydraulic jack-up structure.
7. Equipped with lifting load, height, and load moment limiting devices, the tower crane can operate safely.
8. High sensitivity and easy maintenance of the tower crane effectively avoid the accident.

QTZ63C Tower Crane Lifting Performance Table
52m Arm, 2 Multiplying Factor

Working range m 23.58 24 25 26 27 28 29 30
Lifting weight kg 3000 2940 2807 2685 2572 2466 2368 2277
Working range m 31 32 33 34 35 36 37 38
Lifting weight kg 2191 2111 2036 1965 1898 1835 1775 1719
Working range m 39 40 41 42 43 44 45 46
Lifting weight kg 1665 1614 1565 1519 1475 1433 1393 1355
Working range m 47 48 49 50 51 52
Lifting weight kg 1318 1283 1249 1216 1185 1155

52m Arm, 4 Multiplying Factor

Working range m 12.38 13 14 15 16 17 18 19 20
Lifting weight kg 6000 5690 5253 4874 4543 4250 3990 3757 3548
Working range m 21 22 23 24 25 26 27 28 29
Lifting weight kg 3359 3186 3029 2885 2752 2630 2517 2411 2313
Working range m 30 31 32 33 34 35 36 37 38
Lifting weight kg 2222 2136 2056 1981 1910 1843 1780 1720 1664
Working range m 39 40 41 42 43 44 45 46 47
Lifting weight kg 1610 1559 1510 1464 1420 1378 1338 1300 1263
Working range m 48 49 50 51 52
Lifting weight kg 1228 1194 1161 1130 1100

46m Arm, 2 Multiplying Factor

Working range m 24.66 25 26 27 28 29 30 31 32
Lifting weight kg 3000 2955 2827 2709 2599 2496 2400 2311 2227
Working range m 33 34 35 36 37 38 39 40 41
Lifting weight kg 2148 2074 2004 1938 1875 1816 1760 1707 1656
Working range m 42 43 44 45 46
Lifting weight kg 1607 1561 1517 1475 1435

46m Arm, 4 Multiplying Factor

Working range m 12.95 13 14 15 16 17 18 19 20
Lifting weight kg 6000 5975 5517 5121 4774 4468 4196 3952 3733
Working range m 21 22 23 24 25 26 27 28 29
Lifting weight kg 3535 3355 3190 3039 2900 2772 2654 2544 2441
Working range m 30 31 32 33 34 35 36 37 38
Lifting weight kg 2345 2256 2172 2093 2019 1949 1883 1820 1761
Working range m 39 40 41 42 43 44 45 46
Lifting weight kg 1705 1652 1601 1552 1506 1462 1420 1380

QTZ63C Tower Crane Technical Parameters

Mechanism loadability Lifting mechanism JC40%
Slewing mechanism JC25%
Luffing mechanism JC25%
Lifting moment, kN.m 630
Lifting height Stationary type, m 40
Attached type, m 2 multiplying factor 102
4 multiplying factor 70
Maximum lifting weight, kg 6000
Working range Minimum range, m 3
Maximum range, m 52(46)
Lifting mechanism Average rated speed m/min Multiplying factor α=4 19 40
Rated lifting weight, kg 6000 3000
Multiplying factor α=2 38 80
Rated lifting weight, kg 3000 1500
Lowest stability <5
Power, kW YZRW180L-4, 22KW
Luffing mechanism Speed, m/ min 22~44
Power, kW YDEZ132S-4/8 3.3/2.2
Slewing mechanism Speed, r/min 0~0.62
Power, kW YZR132M2-6 3.7
Jacking mechanism Speed, m/min 0.5
Power, kW Y132S-4 B5 5.5
System pressure, Mpa 20
Balance arm Balance arm length, m Balance weight, kg
52.6 9120
46.6 7335
Total power, kW 36.8
Slewing bearing 011.45.1250
Tail slewing radius 14245mm
Whole machine weight Stationary type, kg 34780(34274)

As a professional tower crane manufacturer based in China, we at Shangdong Yongli Group can offer customers a wide range of construction machinery that includes an inner climbing tower crane, wheel loader, trailer concrete pump, concrete mixer, and much more.

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