Lifting work in narrow indoor space is always a difficult problem for construction and maintenance industry. Large cranes are impossible to enter building, and manual lifting is too slow with many safety risk. In the field of glass installation, substation repair and factory maintenance, this problem is very serious. Therefore, study the Mini Crawler Spider Crane Application in Narrow Interior Construction has become a meaningful direction. The mini crawler spider cranes can offer practical solutions for these difficult indoor lifting jobs.
As a China manufacturer in this machinery field for many years, our products are exported to more than 20 countries, and we always try our best to provide reliable quality equipment for overseas customers.

This equipment has very compact design concept. For small tonnage models, the width is only 650mm and height is about 1.5m, so it can pass ordinary doors and elevators easily without damage building structure. It uses rubber crawler chassis, so it will not hurt finished floor like epoxy floor or ceramic tile. For heavy duty indoor working, models above 10 tons can choose steel crawler.
The boom material is high-strength manganese steel with multi-section telescopic function. Together with 360-degree continuous rotating chassis, this compact interior spider hoist can cover wide work area in narrow space, no need move machine frequently. The outriggers are retractable and can change extension length. Even working in corners or narrow corridors, it can keep good stability during lifting process.

In terms of power system, we provide different options for users. 1.2t to 2t models use Honda gasoline engine, diesel engine is also optional. 3t and 4t models adopt Changchai diesel engine, and support dual-power mode (diesel and electric), which is very suitable for closed indoor environment without air pollution. Models from 5t to 16t use Yuchai or Yunnei diesel engine, providing big power for heavy load lifting task. This narrow space mobile crane uses international famous brand hydraulic parts to ensure stable operation and long service life.
Our product series covers 1.2 tons to 16 tons, which can meet various construction needs. For this micro crawler crane for glass installation, customers can also choose optional devices like wireless remote control, load moment indicator, work basket and hydraulic flying jib. The body color can be customized according to customer requirement. As a China manufacturer, we strictly control production process.
Daily maintenance for this small footprint indoor crane is not complex, all lubrication points are marked clearly. The Mini Crawler Spider Crane Application in Narrow Interior Construction effectively proves the engineering value of this small machine. With more and more indoor construction needs, this equipment will be used in more construction sites around the world.
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