38m External Climbing types of Mini Tower Cranes qtz31.5 Tower Crain
Technical Features
1) Advanced technical parameters, max. Radius is 38m, the static height is 29m, it can reach up to max. height 800m by adding mast sections and anchorages.
2) The complete crane adopts internationally well-received beautiful shape.
3) The crane features high working speed and excellent speed regulation performance.
4) The cabin is independently installed externally with good vision and large inner space, thus offering a good working environment for operators.
5) Equipped a set of safety devices so as to ensure the tower crane's reliable operation.
Specification
| Model | QTZ31.5 (3808) Tower Crane |
| Type | Top kit / Cat Head |
| Working Radius (m) | 38 |
| Max. Load Capacity (T) | 3 |
| Tip Load (T) | 0.8 |
| Freestanding height (m) | 29 |
| Max. Height with anchorage (m) | 800 |
| Mast Section dimension (m) | 1.5×1.5×2.5, angle steel 125×10mm |
| Hoisting Mechanism | Speed (m/min) | (a=2) 46/23/5 |
| Motor power (kw) | 15 |
| Slewing Mechanism | Speed (r/min) | 0.76/0.38 |
| Motor power (kw) | 3.7 |
| Trolleying Mechanism | Speed (m/min) | 24.6/16.5 |
| Motor power (kw) | 2.2/1.5 |
| Jacking-up System | Speed (m/min) | 0.5 |
| Motor power (kw) | 3 |
| Total Power (kw) | 23.5 |
| Power Supply | 380V/50Hz or according to clients needs |
Advantage
1. Export to more than 20 countries with CE/ ISO/ GOST Certifications by skilled sales team.
2. Mobile and internal climbing type tower cranes are also offering as new designed mast sections.
3. High Quality control: Rost blasting and rust protection painting with advanced painting process. Strict and experience welding line.
4. Well known Mechanisms system and Schneider Electronic control system.
5. Engineers are available to service machinery overseas within 12 months warranty from the B/L date.
6. One set free easy-worn spare parts are provided with per set tower cranes.
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38m External Climbing types of Mini Tower Cranes qtz31.5 Tower Crain Images
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