Product introduction
| Model NO. | ZTT466B (7055) | Origin | Jiangxi,China |
| Brand | ZTM | Application | Construction Usage |
| Max. Load | 26 ton | Independent height | 79.6/85.6m |
| Jib Length | 70m | Sling type | Wire rope |
| Max.Jib-end Load | 5.5ton | Certification | CE,ISO9001 |
| Mast Section | ZH205(2.27*2.29*6m) | Moving Type | Fixed |
| Main Material | Q345b；Q355b Steel | Installation | Assembled |
ZTT466B 7055 tower crane Product Features
1.Independent integrated cab, with large internal space, the electric control cabinet is placed in the cab, and imported ABB electrical components and Schneider brand inverters are used, which is safe and stable.
2.Multiple safety devices, such as weight limiter, torque limiter, height limiter, amplitude limiter, swing limiter, traction and traction mechanism brakes, etc.
3.Trolley anti-broken rope device (anti-slip) and anti-broken shaft device.
4.Low-voltage full-load operation, even if the inverter's incoming line voltage is as low as 320V (usually 342V can meet the working requirements of the inverter), it can ensure full-load and stable operation, and can avoid the potential safety hazards of hoisting due to voltage instability on site.
5.The modular piece type structure, the design is reasonable, the unit decomposed had considered fully the manufacture, the stack, the transportation, the installment, suited the container marine transportation. The service cost and the movement cost are very low.
ZTT466B 7055 tower crane technical parameter
| Mechanism | 2Fall | 4Fall | Drum capacity | Motor | ||||
| (ZTT466B 26T) | m/min | t | m/min | t | KW | |||
| Hoisting | 26T | 122LVF65F | 0-35 0-75 0-110 | 13.0 5.0 1.5 | 0-17.5 0-37.5 0-55 | 26.0 10.0 3.0 | 707m | 90 |
| Trolleying | 15JXF16S | 0-62m/min | 15 | |||||
| Slewing | RVF7.5 | 0-0.7rpm | 3*7.5 | |||||
| RCV145 | 0-0.7rpm | 3x145N.m | ||||||
| Travelling | RT | 12.5-25 m/min | 4*2.6/5.2 | |||||
| Pressure | KVA | |||||||
| 380V(±10%) 50HZ | 122LVF65F: 169 | |||||||
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FAQ
What is the main use of a tower crane?
Tower cranes are mainly used in high-rise construction, especially when there is a need to vertically lift heavy loads or large components. They provide an efficient lifting solution on construction sites.
What is the working principle of a tower crane?
A tower crane operates with a rotating mast and jib. It lifts heavy objects using a hook powered by an electric motor, with steel cables that carry the load during lifting operations.
What are the main safety measures for tower cranes?
Safety measures for tower cranes include regular inspections and maintenance, operator training, overload prevention systems, and the installation of limit devices.
What is the lifting capacity of a tower crane?
The lifting capacity of a tower crane depends on the model and configuration, typically ranging from several tons to several hundred tons.
Are tower cranes suitable for all construction projects?
Tower cranes are primarily used for high-rise buildings and large-scale construction projects. They may not be suitable for low-rise buildings or smaller projects.
What is the typical rental cost for a tower crane?
The rental cost of a tower crane varies depending on the crane's specifications, rental duration, and location, typically ranging from several thousand to tens of thousands of RMB.
ZTT466B Flattop Tower Crane 26t Capacity 70m Jib Length 5.5t Tip Load Hoisting Equipment
Product Model：
- Commodity name： ZTT466B Flattop Tower Crane 26t Capacity 70m Jib Length 5.5t Tip Load Hoisting Equipment
- Max. hoisting capacity： 26
- Max. hoisting capacity at jib end： 5.5
- Max. boom length： 70
- Max. free standing height： 85.6
- Max. jib Length： 70
- Tip Load： 5.5
- Independent height (m)： 85.6
- Standard section configuration： ZH205
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