Core Features: Compact, Precise, and Highly Flexible
Extremely Compact Design
Our spider crane is engineered for confined spaces. With a typical height of 1.8-2.5 meters (foldable to under 1.5 meters for easy passage through corridors and elevators), a width of 0.8-1.5 meters, and a length of 2-3 meters, it boasts a remarkably small footprint. Weighing just 1-5 tons, it is 5-10 times more compact than a standard truck crane, enabling effortless operation in narrow alleys, indoor rooms, and shopping mall aisles.

Versatile Crawler Chassis & Outriggers
- Gentle Crawler Tracks: The crawler design allows the crane to move over delicate surfaces—including tiled floors, wooden floors, and lawns—without causing damage. It can even traverse slopes with a gradient of 15-25 degrees.
- Stable Outriggers: Equipped with 3-4 retractable outriggers (with a span of 2-4 meters), the crane achieves a stable setup in a space of just about 1 square meter, allowing for safe operation in challenging locations like stair corners and balcony edges.
Folding Arm with 360° Rotation
The crane features a multi-section boom that folds compactly (e.g., a 5-section boom reduces to just 1.2 meters) and rotates a full 360°. When fully extended, the boom reaches 8-15 meters, offering a lifting height of 6-12 meters—sufficient for low-altitude tasks up to 3-4 stories. Select models are also available with a “tilt lift” function for accessing hard-to-reach areas like basements and deep pits.



