3 ton spider crane is a specialized lifting device characterized by its lightweight frame and hydraulic crawler base. It features outriggers that extend outward, resembling spider legs, which distribute weight evenly and enhance stability on uneven terrain. It is a compact, mobile lifting machine specifically designed to work in tight or confined spaces. These cranes are often used in areas where larger cranes cannot reach, such as indoor construction sites, rooftops, or narrow alleys. The 3 ton capacity makes this spider crane ideal for medium-duty lifting tasks. Whether for urban construction, glass installation, plant maintenance, or heavy machinery placement, the 3T crawler spider crane delivers efficiency without compromising power.
Features of the Mini Spider Crane
- Compact Body with Foldable Legs
The 3 ton spider crane is designed with compactness in mind. Its foldable legs, or outriggers, can be extended for stability during operation and retracted for transport or storage. This feature makes it ideal for projects with limited space or access. - High Lifting Capacity
Despite its small size, the crane can lift loads of 3 tons. This makes it suitable for a wide range of lifting needs without requiring a larger, more expensive mobile crane. - Remote Control Operation
Most modern spider cranes are equipped with wireless remote control systems. This enables the operator to control the crane from a safe distance, improving visibility and enhancing safety during lifts.
Advantages of 3 Ton Spider Crane
Reduced Site Preparation and Impact: Minimal ground pressure from tracks or outrigger pads protects sensitive surfaces, such as finished floors, pavements, or landscaping. Setup is fast, eliminating the need for extensive ground reinforcement often required by larger cranes.
Enhanced Safety: Radio remote control allows the operator to position themselves for the best view of the load and landing zone, significantly reducing blind spots. Advanced safety systems like overload protection, slew limiters, and boom angle indicators are standard. Stability is inherently high due to the wide outrigger base relative to the crane size.
Increased Efficiency and Cost Savings: Faster setup and teardown times compared to larger cranes reduce labor costs and project downtime. Their ability to work in confined spaces often eliminates the need for partial demolition or creating expensive access routes. Precision placement reduces handling time and risk of damage.
Critical Considerations When Selecting A 3T Crawler Spider Crane
Choosing the right 3 ton spider crane requires careful evaluation of project needs:
Access Constraints: Precisely measure doorways, corridors, ceiling heights, elevator dimensions, and stairwells. Determine the crane’s dimensions in transport and setup configurations.
Lifting Requirements: Define the maximum weight, required reach (radius), and lifting height for all critical lifts. Consult the crane’s load chart meticulously – capacity diminishes significantly with increased radius and boom extension.
Terrain & Ground Conditions: Assess floor load-bearing capacity indoors, surface type (delicate, soft, uneven), and the presence of slopes or steps. This dictates the need for tracks vs. wheels and outrigger capabilities.