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Specifications
1. Lifting height 29 m, loading capacity 4t, long jib length 50 m
2.Factory supply, low price
3.Installation support
4.Good after-sales service
Main Technical Parameters of QTZ50 (5008A) Tower Crane
The lifting mechanism
The lifting mechanism specification
The slewing mechanism
The slewing mechanism specification
The trolleying mechanism
The trolleying mechanism specification
The jacking mechanism
The jacking mechanism specification
If you have any inquiry or request, please feel free to send email
1. Lifting height 29 m, loading capacity 4t, long jib length 50 m
2.Factory supply, low price
3.Installation support
4.Good after-sales service
Main Technical Parameters of QTZ50 (5008A) Tower Crane
| Rated Lifting Moment(kn.m) | 500 |
| Rated Loading Capacity(t) | 5 |
| Max. Lifting Load(t) | 4 |
| Tip Load(t) | 0.8 |
| Max. Lifting Height(m) | 120 |
| Span(m) | 50 |
| Free standing height(m) | 30 |
| Rope length(m) | 320 |
| Working range(m) | 3-50 |
| Slewing speed(r/min) | 0.7/0.35 |
| Power supply | 380V/50Hz |
| Power Capacity(kw) | 25.82 |
| Electric switch box | Schneider |
| Hoisting speed(m/min) | (a=2)65.14/32.57/7.0 (a=4)32.14/15.6/3.5 |
| Mast section dimensions(m) | 1.5*1.5*2.2 (block structure) |
| The height of the factory(m) | 29m (12 mast sections) |
| Main materials(mm) | ∠160*12 (Angled steel, Q345B) |
The lifting mechanism
The lifting mechanism specification
| Lifting mechanism | Motor type | / | YZTD200L2-4/8/24 |
| power | kW | 15/15/4 | |
|
Rotating speed r/min |
r/min | 1440/720/220 |
The slewing mechanism
The slewing mechanism specification
| Slewing mechanism | Slewing speed | r/min | 0.62 |
| Motor type | / | YZR132M2-6 | |
| Power | kW | 3.7 | |
|
Rotating speed r/min |
r/min | 908 |
The trolleying mechanism
The trolleying mechanism specification
| Trolleying mechanism | Derricking speed | m/min | 39/27 |
| Brake motor | / | YEZS100L-4/6 | |
| power | kW | 1.5/2.2 | |
|
Rotating speed r/min |
r/min |
960/1440 |
The jacking mechanism
The jacking mechanism specification
| Jacking mechanism | Jacking speed | m/min | 0.4 |
| Working Pressure | MPa | 20 | |
| Motor type | / | CBN-F306 | |
| power | kW | 4 |
If you have any inquiry or request, please feel free to send email