In densely populated urban environments with limited construction space, traditional cranes are often limited in scope due to their bulk and large turning radius. A small wheeled 3-ton spider crane is an ideal choice. Its compact and flexible design, powerful lifting performance, and precise control system make it widely applicable in a variety of scenarios, including indoor lifting, floor equipment handling, underground garage construction, and high-altitude installation.
1. Compact Structure, Easily Accesses Tight Spaces
The small wheeled 3-ton spider crane features a compact design, with a width of only approximately 1.2–1.5 meters, a height of no more than 2 meters, and a length of 3.5–4 meters. This size allows it to easily access narrow areas such as elevators, corridors, and underground parking lots, completely resolving the difficulties traditional cranes face in accessing and maneuvering.
2. Multi-section jib design for a wider operating range
This spider crane features a five-section, multi-ribbed jib with a telescopic reach of 4 to 12.5 meters, flexibly adapting to varying lifting radius requirements. The jib angle can be freely adjusted between 0° and 82°, allowing for fast and smooth lifting and climbing movements and highly responsive operation, enabling efficient completion of various lifting tasks.
3. 360° continuous slewing for seamless operation
The slewing system of this small, wheeled 3-ton spider crane supports continuous slewing from 0° to 360°, with a full rotation in just approximately 60 seconds. Whether working in confined spaces or lifting in multiple directions, this crane eliminates the need for frequent machine movement, enabling flexible operation and significantly improving construction efficiency.
4. Precision control system for safe, efficient, and effortless operation
To enhance operator comfort, some models are equipped with a wired/wireless remote control system, enabling precise remote control and reducing operator fatigue. The system's rapid response and smooth movements make lifting operations more efficient and safer.
5. Powerful Powertrain, Adaptable to Various Construction Environments
Equipped with a Quanchai 490 engine with an output of up to 25kW, it provides powerful power for boom extension and extension, hook raising and lowering, and slewing. Its electric starter and 12V 80AH high-capacity battery ensure smooth starting in temperatures ranging from -10°C to 40°C, meeting the needs of various construction environments.
6. Comprehensive Safety Protections for Secure Operation
This high-end small wheeled 3-ton spider crane is equipped with a heavy-load protection system and a tilt warning system, which monitor the operating status in real time and issue warnings to prevent overload and overturning accidents. Its high stability and safety make it an ideal choice for indoor and outdoor lifting operations.
With its compact size, powerful power, and safety and reliability, the small wheeled 3-ton spider crane is becoming a workhorse in construction projects, equipment installation, curtain wall maintenance, and municipal operations. Whether lifting high-rise structures within elevators or performing delicate work in narrow garages, it can efficiently complete tasks, making it a smart choice for improving lifting efficiency and reducing construction costs.
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