In the field of construction machinery, Swllift, as the first domestic company to independently develop and produce spider cranes, has become the industry benchmark for "small lifting equipment" with its leading technological strength and precision manufacturing processes.
Swllift spider cranes are widely used for lifting operations in confined spaces, including power plant inspection and maintenance, glass curtain wall installation, indoor lifting, rooftop lifting, and equipment handling in workshops. To meet different operational needs, Swllift offers four series of models: 1.0, 3.0, 5.0, and 8.0. Below is a detailed introduction to the dimensions, lifting capacity, and advantages of each model to help you choose the most suitable spider crane.
1.0 Mini Crawler Crane
Dimensions: 2140 × 600 × 1413 mm
Maximum Operating Radius: 5.07 m × 0.2 t
Maximum Ground Lift: 5.6 m
Operating Environment: Ultra-Narrow Spaces/Indoors
Outrigger Type: Automatic in the first position, manual adjustment in the second/third positions
Travel Mode: Hydraulic motor drive, two-speed travel
Features: The 1.0 is the smallest and lightest model in the Swllift range. It can move freely in and out of elevators and is suitable for confined environments such as indoor spaces, basements, and substations. Its compact design and powerful lifting capabilities make it ideal for delicate work and small projects.
3.0 Crawler Crane
Dimensions: 2890 × 800 × 1700 mm
Maximum Operating Radius: 8.25 m × 0.15 t
Maximum Ground Lift: 9.6 m
Operating Environment: Confined Spaces/Indoors and Outdoors
Outrigger Type: Automatic first section, manual second section, remotely deployable
Travel Method: Hydraulic crawler tracks with two-speed adjustment
Features:
The 3.0 is Swllift's best-selling classic model.
Power Options: Yanmar diesel engine + electric, Honda gasoline engine + electric, and pure electric + battery;
Control Modes: Manual and full-proportional remote control;
Core components utilize Japanese-made hydraulic systems for stability and reliability.
Applications: Rooftop hoisting, glass curtain wall installation, subway and airport construction, workshop equipment hoisting, substation maintenance, steel structure engineering, etc.

5.0 Crawler Crane
Dimensions: 4200 × 1280 × 1880 mm
Maximum Operating Radius: 14.5 m × 0.2 t
Maximum Ground Lift: 15.3 m
Operating Environment: Medium-duty lifting in workshops/outdoors
Outrigger Type: Manual slewing, hydraulic extension and ground contact
Travel Method: Hydraulic motor drive, two-speed continuously variable speed
Features: The 5.0 has a lifting capacity of up to 5 tons and is powered by a Japanese Yanmar diesel engine, offering low noise and high fuel efficiency. Larger than the 3.0, with a longer reach, it is suitable for medium-duty lifting operations in workshops, railways, steel structures, substations, and other areas.
8.0 Crawler Crane
Dimensions: 5000 x 1620 x 2190 mm
Maximum Operating Radius: 15.7 m x 0.45 t
Maximum Ground Lift: 18 m
Operating Environment: Uneven Ground/Large Sites
Outrigger Type: Manual slewing, hydraulic extension, remote control
Travel Method: Hydraulic motor drive, two-speed travel
Features: The 8.0 is the most powerful model in the Swllift spider crane series, with a maximum lift capacity of 8 tons and a maximum lift height of 18 meters. Powered by a highly efficient Yanmar engine, it offers ample power and smooth operation, making it suitable for high-load applications such as steel structure installation, large equipment lifting, and substation maintenance.
Swllift specializes in the research, development, and production of spider cranes, small crawler cranes, and mini cranes. We offer customized solutions and after-sales support tailored to customer needs.
We provide high-quality products and comprehensive service to create a safer and more efficient lifting experience for our customers.
We welcome inquiries and collaborations to create a brilliant future together!





