The working intensity of the jib crane is light. The crane is composed of a column, a slewing arm rotation drive device and an electric hoist. The lower end of the column is fixed on the concrete foundation through anchor bolts. A cycloidal pinwheel reduction device drives the cantilever rotation. The electric hoist is mounted on the cantilever. It can run left and right in a straight line on the I-beam and lift heavy objects.

DJB-WNN wall-mounted cantilever crane, the cantilever is made of H steel and the lower support structure. It can be used on reinforced concrete walls or factory building columns. The lifting height can be determined arbitrarily according to the site requirements. The decisive advantage of the wall-type cantilever crane is that it saves space on the ground columns and is simple to install. The ready-made standardized bracket saves a lot of complicated calibration work. The wall-mounted jib crane is suitable for a load range of up to 3000kg and a maximum cantilever length of up to 10m.

The best feature of column-mounted jib cranes is that they can be installed almost anywhere. They are almost completely self-contained, making them an ideal workplace crane and suitable for outdoor use in goods yards and loading docks. In addition, the KBK type cantilever crane has light weight, large lifting capacity and long cantilever. Its columns occupy a small area and can be fixed with heavy-duty anchor bolts or embedded anchor bolts.

The best feature of column-mounted jib cranes is that they can be installed almost anywhere. They are almost completely self-contained, making them an ideal workplace crane and suitable for outdoor use in goods yards and loading docks. In addition, the KBK type cantilever crane has light weight, large lifting capacity and long cantilever. Its columns occupy a small area and can be fixed with heavy-duty anchor bolts or embedded anchor bolts.

Large gantry cranes are the most common lifting and handling equipment used in industry and construction. They are often used for heavy lifting and moving tasks in industrial environments such as ports, construction sites, and manufacturing facilities. Gantry cranes are equipped with a lifting mechanism that can lift and lower heavy objects. The mechanism usually includes a crane or winch system, which may be electric, hydraulic, or powered by other means, depending on the crane design. It is characterized by its tall, rigid steel structure spanning an area, supported by legs or columns on either side.