INTRODUCTION
The manufacture starts its development and production of luffing jib tower cranes in 1990s, and up to now, it has developed a variety of 80t·m-600t·m luffing jib tower crane products in different series, including outer climbing-frame, inner climbing-frame types, etc.
The intelligent safety monitoring system can be provided as an option to achieve all-round safety monitoring and video surveillance, which can transmit the location, operation status, monitoring data, driver and surveillance video to the monitoring center in real time.
PRODUCT FEATURES
● Outer climbing-frame tower crane:
The standard mast can be assembled and disassembled as a whole, with a simple
connection, to achieve good safety and reliability and quick lifting of tower crane.
● Inner climbing-frame tower crane:
The tower crane is installed inside the building and it can climb upward by making use of the building, without requiring any independent foundation and any additional attachment device and standard mast.
The equipment features a low investment cost, a wider construction coverage and a higher work efficiency; the inner climbing-frame tower can also be converted into an attached tower, with a low conversion cost.
Drawing of Tower Crane Structure
Mast Section
H indicates the height between the boom to the hinge joint.
Tower Section Configuration (Till 48m FSH)
Mast Section(m×m×m) | Reinforced section | Standard section | Free Standing Height H(m) | Max.Height with Anchorage(m) |
1.6 × 1.6 × 3 | 0 | 9 | 48 | 227 |
Load Diagrams
Jib | Max.Load | Length | |||||||||||
Length | Falls | t | m | 18 | 20 | 22.5 | 25 | 27.5 | 30 | 35 | 40 | 45 | 50 |
50m | Ⅱ | 4.00 | 4.8-34.1 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 3.81 | 2.86 | 2.11 | 1.50 |
Ⅲ | 6.00 | 4.8-27 | 6.00 | 6.00 | 6.00 | 6.00 | 5.82 | 5.03 | 3.75 | 2.80 | 2.06 | 1.46 | |
Ⅳ | 8.00 | 4.8-22.2 | 8.00 | 8.00 | 7.88 | 6.74 | 5.77 | 4.96 | 3.69 | 2.74 | 2.01 | 1.42 | |
45m | Ⅱ | 4.00 | 4.4-35 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 3.05 | 2.30 | |
Ⅲ | 6.00 | 4.4-27.4 | 6.00 | 6.00 | 6.00 | 6.00 | 5.97 | 5.22 | 3.95 | 3.00 | 2.26 | ||
Ⅳ | 8.00 | 4.4-22.5 | 8.00 | 8.00 | 8.00 | 6.91 | 5.95 | 5.15 | 3.90 | 2.95 | 2.22 | ||
40m | Ⅱ | 4.00 | 4-35.4 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 3.15 | ||
Ⅲ | 6.00 | 4-27.7 | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 5.32 | 4.06 | 3.11 | |||
Ⅳ | 8.00 | 4-22.8 | 8.00 | 8.00 | 8.00 | 7.01 | 6.06 | 5.26 | 4.02 | 3.08 | |||
35m | Ⅱ | 4.00 | 3.6-35 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | |||
Ⅲ | 6.00 | 3.6-27.7 | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 5.32 | 4.10 | ||||
Ⅳ | 8.00 | 3.6-22.5 | 8.00 | 8.00 | 8.00 | 6.98 | 6.05 | 5.28 | 4.06 | ||||
Ⅱ | 4.00 | 3.3-30 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | |||||
30m | Ⅲ | 6.00 | 3.3-27.8 | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 5.35 | ||||
Ⅳ | 8.00 | 3.3-22.5 | 8.00 | 8.00 | 8.00 | 6.97 | 6.07 | 5.31 | |||||
Main Technical Parameters
Hoisting performance | Rated hoisting moment | 1250 kN ·m | |||||
Maximum hoisting capacity | 8 t | ||||||
Mechanism performance | 2 Falls | 3 Falls | 4 Falls | Motor | |||
t | m/min | t | m/min | t | m/min | ||
Lifting | 4 | 0 ~ 40 | 6 | 0 ~ 26.5 | 8 | 0 ~ 20 | 30 kW |
1 | 0 ~ 98 | 1.5 | 0 ~ 65 | 2 | 0 ~ 49 | ||
Trolleying | 15° ~ 85° ≤2.4min | 30 kW | |||||
Slewing | 0 ~ 0.7 r/min | 2 × 5.5kW | |||||
Note: Actual unit may vary from the picture and specification as shown.
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