3 ton spider crane is a highly specialized lifting device characterized by its compact dimensions, lightweight construction relative to its capacity, and a unique multi-leg outrigger system that resembles a spider’s stance, hence the name. Different from traditional mobile cranes requiring vast operating footprints, these cranes excel in navigating tight spaces and operating indoors. It combines agility with power, making it indispensable in construction, maintenance, and event setup industries.
Parameters of 3 Ton Spider Crane
| Model | YG-3T |
| Maximum operating radius | 8.83m×0.2t |
| Maximum ground lift | 9.2m |
| Hook rising speed | 0-8m/min (4 ropes） |
| Wire rope specifications | φ8mm×45m |
| Telescopic arm form | 5-section boom, U-shaped structure |
| Telescopic arm length/time | 3.1m-9.2m/20sec |
| Boom angle/time | 0-78°/13sec |
| Rotation angle/speed | 0-360°（continuous）/60sec |
| Overall size | 2.98*0.8*1.5m |
| Deadweight | 2700kg |
Advantages Over Traditional Cranes
- Space Efficiency
Indoor Use: Zero emissions and compact size suit hospitals, museums, and data centers.
Urban Sites: Avoids road closures and permits required for large cranes. - Cost Savings
Reduced Labor: Faster setup times cut down on man-hours.
Lower Transport Costs: 3 3-ton spider crane fits in standard shipping containers. - Precision and Safety
Remote Operation: Minimizes risks in hazardous zones.
Stable Lifting: Anti-sway technology ensures smooth material handling.
Applications of the 3T Crawler Spider Crane
- Construction and Renovation
Glazing Installations: Lifting large glass panels in skyscrapers or historic buildings.
Steel Erection: Positioning beams in multi-story structures. - Maintenance and Repair
Bridge Inspections: Accessing the undersides without lane closures.
Facade Cleaning: Suspending platforms for high-rise washing. - Entertainment and Events
Stage Setup: Hoisting truss structures and LED screens in theaters.
Exhibition Halls: Installing sculptures or booths without damaging the floors.
Key Features of the 3 Ton Spider Crane
- Compact Design
The most noticeable feature of the small crawler spider crane is its compact size. When retracted, it can pass through standard doorways, elevators, and narrow passages. This makes it ideal for indoor work, basement construction, and urban projects. - 360-Degree Rotation
Most spider cranes come with a 360-degree rotating boom or turret, allowing for precise positioning and flexible lifting from any angle. - Telescopic Boom
The boom of the 3-ton spider crane is often telescopic, enabling a greater reach both vertically and horizontally. This is particularly useful when maneuvering around obstacles or reaching over ledges and walls.
How to Choose the Right Mini Spider Crane
When selecting a spider crane for your project, consider the following factors:
- Jobsite Space Constraints: Ensure the crane can fit through access points and set up properly.
- Lifting Requirements: Determine the maximum weight and height you need to lift.
- Power Source: Choose between diesel, electric, or hybrid models based on job site power availability and environmental regulations.
