ZTT296 12T construction crane description
The maximum lifting capacity of ZTT296 (7522) is 16t, the end hoisting load is 2.2t, and the working range is 76.5m. The tower crane body has 17 mast sections and a 7.5m basic section. The independent height is 60m. The mast sections can be configured with L68B1,L68B3 and L69B3 panel type mast section.
12ton tower cranes specification
| Mechanism
(ZTT296 12T) | 2Fall | 4Fall | Drum capacity | Motor |
| m/min | t | m/min | t | KW |
| Hoisting | 12T | 75LVF30 | 0-45
0-68
0-90 | 6.0
3.0
1.5 | 0-22.5
0-34
0-45 | 12.0
6.0
3.0 | 670m | 55 |
| Trolleying | BP7575X | 0-60m/min | 7.5 |
| Slewing | RVF7.5 | 0-0.7rpm | 2*7.5 |
| RCV145 | 0-0.7rpm | 2*145N.m |
| Travelling | RT | 12.5-25 m/min | 4*1.7/3.4 |
| Pressure | KVA |
| 380V(±10%) 50HZ | 75LVF30: 108 85LVF40: 120 |
ZTT296 12ton Tower Crane Properties
1. Integrated cab and built-in ABB electric control cabinet which make topless tower crane with air conditioner has easy and intelligent operation, long service life, humanized design, and comfortable tower working environment.
2. Topless tower crane with air conditioner has diagonal ladder design, that is, every 3 meters a galvanized platform which is safer for climbing.
3. Low voltage full load operation
■ Even if the incoming voltage of frequency converter is lowered to 308V (usually 342V to meet the working requirements of frequency converter), it can ensure stable operation with a full load.
■ It can avoid the hidden danger of hoisting safety caused by voltage instability.
ZTM building crane Application
Tower crane is a the most commonly used lifting equipment on towering construction sites. It is mainly used for industrial and civil construction with large lifting height and working radius, as well as power station, water conservancy, port, shipbuilding and other construction operations.
ZTM tower crane quality control
We have QA/QC team for batch inspection of all incoming raw materials, and advanced processing line technology (raw material processing line).
Packing and shipping
