| 臂长 | 75m |
|---|---|
| 吊端起重 | 5.0T |
| 最大起重 | 25T |
| 额定起重力矩 | 500 |
| 牵引速度 | 63 |
| 最大幅度时起重量 | 5.0 |
| 最大起升速度 | 31r/min |
The TC7550 tower crane is a self-erecting multi-purpose machine with a horizontal jib, a trolleying mechanism and an upper slewing mechanism. Its characteristics are:
1. The performance parameters and technical indicator of the crane are at a leading level in China. The maximum working radius is 75m and the maximum hoisting height is 275m.
2. The outline of the crane is international fashion model and very perfect, enjoyed by the users.
3. The crane has many working mode, it is used in different condition. Such as:outrigger stationary, undercarriage stationary, anchored to the building and mobile, so that it is applied in different construction projects. The hoisting height of the outrigger stationary or the undercarriage stationary is 73m. The hoisting height of the crane anchored to the building reaches to 275m based on the outrigger stationary or the undercarriage stationary, added the tower sections and anchored devices.
mechanical load | hoisting mechanism | M5 | ||||||||
slewing mechanism | M4 | |||||||||
ranging mechanism | M4 | |||||||||
rated lifting moment （KN·m） | 5000 | |||||||||
working range （m） | Min. 5.7 | max.75 | ||||||||
Max. Operate height | Free standing | adhered | ||||||||
73 | 275.3 | |||||||||
max. lifting capacity | 25 | |||||||||
hoisting mechanism | type | 110JLF63 | ||||||||
falls | a=2 | a=4 | ||||||||
lift capacity（t） | 6.3 | 12.5 | 12.5 | 25 | ||||||
speed（m/min） | 0-45 | 45-90 | 0-22 | 22-45 | ||||||
Power(KW) | 110 | |||||||||
ranging mechanism | type | 15DFV16 | ||||||||
Speed（m/min） | 0-56.25 | |||||||||
Power(KW) | 15 | |||||||||
slewing mechanism | type | JH15T1 | ||||||||
| Speed（m/min） | 0-0.7 | ||||||||
Power(KW) | 11X2 | |||||||||
hydraulic hoisting mechanism | Power(KW) | 15 | ||||||||
Speed（m/min） | 0.3 | |||||||||
Working pressure（M Pa） | 31.5 | |||||||||
Balance weight | Lifting jib(m) | 40 | 40 | 60 | 70 | 75 | ||||
Balance jib(m) | 24 | 24 | 24 | 24 | 24 | |||||
Weight(t) | 18 | 25 | 30 | 35 | 40 | |||||
Total Power(KW) | 147（not include jacking mechanism） | |||||||||
allowed temperature（oC） | -10~+40 | |||||||||