3TONS QTK25 Self Erecting Tower Crane - 3 Ton Capacity, 25m Jib Length for Low-Rise Construction
The QTK25 self-erecting tower crane is designed for efficient whole transport and rapid vertical/horizontal setup. This versatile machinery is ideal for 4-6 story civil construction buildings, factories, garages, stations, terminals, and various cargo handling applications.
| Parameter | Value |
|---|---|
| Model | QTK25 Tower Crane |
| Type | Fast Self-Erecting |
| Rated Lifting Moment | 200 KN.M |
| Rated Loading Capacity | 3 Tons |
| Maximum Lifting Load | 3 Tons |
| Tip Load | 0.8 Tons |
| Free Standing Height | 23 Meters |
| Span | 25 Meters |
| Working Range | 2.4 to 25 Meters |
| Slewing Speed | 0.2/0.4/0.6 r/min |
| Trolley Speed | 0-25 m/min |
| Power Supply | 380V/50Hz or Custom |
| Power Capacity | 15.4 KW |
| Hoisting Speed | (a=2)40/20; (a=4)20/10 m/min |
Three-gear speed modulation by electrical motor or frequency conversion with giant winch for reliable performance.
Frequency conversion speed modulation with stable braking and precise positioning for superior global operation.
Frequency conversion speed modulation minimizes concussion and ensures stable operation.
PLC control with automatic electric malfunction diagnosis, light/sound alarm system, and international top-brand components.
- 15 years professional tower crane manufacturing experience
- ISO9001, CE & GOST certified for international compliance
- Hydraulic self-climbing mechanism for easy setup
- Variable-frequency slewing mechanism for smooth operation
- Variable-speed frequency PLC control system for precision
- Operation data display screen with safety monitoring system (Black Box)
- Comprehensive safety devices for reliable operation
- Exported to more than 20 countries worldwide
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