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qtz50(5010) Hammerhead Tower Crane 4tons double slewing in Alger
Overview of Hammerhead Tower Crane
This Tower Cranes with the “head” of conventional cranes which more economics.
They can be used in conjunction with other tower cranes at sites where space is confined
They are well suited for heavy lifting and placement duties on the most challenging jobsites.
And they can also help you save time on other jobsite duties by easily moving materials from one area to another.
Specifications of External Climbing Tower Crane
| Model | QTZ50 (5010) Tower Crane | |
| Type | Topkit / Cat Head | |
| Working Radius (m) | 50 | |
| Max. Load Capacity (T) | 4 | |
| Tip Load (T) | 1.0 | |
| Freestanding height (m) | 29 | |
| Max. Height with anchorage (m) | 120 | |
| Mast Section dimension (m) | 1.6×1.6×2.5, Square 135×10mm | |
| Hoisting Mechanism
| Speed (m/min) | (a=2) 64.15/32.57/7.0 (a=4) 32.14/15.60/3.5 |
| Motor power (kw) | 15/15/4 | |
| Slewing Mechanism
| Speed (r/min) | 0.70/0.35 |
| Motor power (kw) | 3.7 | |
| Trolleying Mechanism
| Speed (m/min) | 38.6/25.2 |
| Motor power (kw) | 2.2/1.5 | |
| Jacking-up System
| Speed (m/min) | 0.4 |
| Motor power (kw) | 4 | |
| Total Power (kw) | 24.9 | |
| Power Supply | 380V/50Hz or according to clients needs | |
Features of the Hammerhead Tower Crane
1) Quality manufacturing designed for reliable performance hour after hour
2) Easy maintenance access and built-in safety features to keep downtime to a minimum
3) Ergonomic cabs provide the comfort required for long hours on the job
4) Modular technology, secure slug bolt connections, reliable electronics and energy-saving drive.
Parts of the Hammerhead Tower Crane
