QTK25 Fast Self-Erecting Tower Crane 3 Ton Capacity 25m Jib Length with Automatic Assembly for Construction
Professional QTK25 self-erecting tower crane with 3-ton lifting capacity and 25-meter jib span. Features automatic assembly, hydraulic climbing mechanism, and PLC control system. Ideal for 4-6 story buildings, factories, and cargo handling. ISO9001, CE, and GOST certified with 15 years manufacturing expertise.
The QTK Fast Self-Erecting Tower Crane is a versatile 3-ton capacity lifting solution designed for rapid deployment and automatic assembly. This compact crane system offers complete transportability and quick vertical/horizontal setup, making it ideal for various construction and industrial applications.
| Parameter | Specification |
|---|---|
| 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 requirements |
| Power Capacity | 15.4 KW |
| Hoisting Speed | (a=2)40/20; (a=4)20/10 m/min |
Primarily designed for 4 to 6-story civil construction buildings, this crane also serves effectively in factories, garages, stations, ports, and various cargo handling and stacking operations. Its mobility makes it suitable as a flexible lifting transport solution across multiple industrial settings.
Three-gear speed modulation via electric motor or frequency conversion with heavy-duty winch design.
Frequency conversion speed modulation with stable braking and precise positioning for superior global performance.
Frequency conversion speed modulation ensures minimal vibration and stable operational performance.
PLC-controlled system with automatic electrical fault diagnosis, corresponding light and sound alarms, and international top-brand components.
- 15 years of professional tower crane manufacturing experience
- ISO9001, CE, and GOST certified with exports to 20+ countries
- Hydraulic self-climbing mechanism for enhanced mobility
- Variable-frequency slewing mechanism for smooth operation
- Variable-speed frequency PLC control system
- Operation data display screen with safety monitoring system (Black Box)
- Comprehensive safety devices and protection systems
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