slewing jib crane

Jib cranes are engineered to offer localized lifting power where it is most needed, combining structural strength with operational flexibility. They are ideal for lifting, lowering, and moving materials within a semicircular or circular workspace. The basic configuration consists of a vertical support and a horizontal jib arm, with the option of mounting the support to the floor, wall, or an existing column. Capacities range from 0.25 tons to 5 tons, and booms can extend from 2 meters to over 6 meters, depending on the application. Rotation can be manual or motorized, with smooth slewing provided by precision bearings. When fitted with electric chain hoists, operators can enjoy efficient, low-effort lifting, while manual hoists offer a simple and cost-effective alternative. Jib cranes are widely used in workshops, assembly plants, shipping yards, and storage facilities to handle components, raw materials, and finished products. Their modular design allows for quick installation and relocation, and they can easily be integrated into existing material handling systems. Built from high-strength steel and coated for corrosion resistance, these cranes provide long-term reliability in both indoor and outdoor environments. By reducing handling time and enhancing workplace ergonomics, jib cranes contribute to improved productivity and safer operations.

The jib crane is a practical and highly adaptable lifting system that delivers targeted load handling in a fixed radius. Designed to support a wide variety of industrial applications, it consists of a horizontal boom that can rotate to position loads exactly where needed. This makes it an excellent choice for repetitive lifting tasks within a workstation, such as in machining areas, fabrication workshops, or assembly lines. Available in wall-mounted, column-mounted, and freestanding models, jib cranes can be equipped with manual or electric hoists for different lifting requirements. Standard capacities range from 250 kg to 5 tons, with customizable heights and arm lengths to fit specific layouts. The rotation mechanism uses high-quality bearings for smooth and quiet operation, reducing wear and extending service life. Many designs allow for full 360-degree rotation, providing maximum flexibility in tight spaces. Safety is a top priority, with built-in overload limiters, emergency stop systems, and secure locking devices to prevent accidental load movement. When paired with modern electric hoists, jib cranes offer not only precision and speed but also significant reductions in operator fatigue, making them an indispensable tool for any industrial lifting application.

Structural Design and Technical Specifications The design of a jib crane is centered around stability, precision, and versatility. The main components include the mast or column, jib arm (boom), slewing mechanism, and lifting unit. The mast is anchored to a foundation or wall to provide structural stability, while the jib arm extends horizontally to support the hoist and trolley. For free-standing types, a reinforced base plate and anchor bolts ensure the crane can safely handle heavy loads without structural deformation. The slewing mechanism, which allows the jib arm to rotate, can be manually operated for light-duty applications or powered by an electric motor for heavy loads and high-frequency usage. Rotation ranges can be configured from 180° to full 360°, depending on installation space and operational requirements. The hoist unit—whether an electric chain hoist or wire rope hoist—is mounted on a trolley that moves along the jib arm, providing precise horizontal load positioning. Technical customization options include lifting capacities from 0.125 tons to 20 tons, outreach lengths tailored to workspace dimensions, lifting heights determined by building clearance, and hoist speed adjustments for delicate or heavy-duty handling. Safety features such as overload protection devices, emergency stop functions, limit switches, and anti-sway controls can be integrated to ensure compliance with international safety standards. The steel structure is engineered to resist bending and torsional forces, with a robust finish to withstand harsh industrial environments. Bearings, gears, and motors are designed for long service life with minimal maintenance, making jib cranes a cost-effective and reliable solution for various material handling tasks.

Comprehensive Overview of Jib Crane Features and Applications A jib crane is a versatile and efficient lifting device designed to handle a wide range of material handling tasks in industrial, commercial, and construction environments. It consists of a horizontal arm, known as the jib or boom, that supports a hoist and is mounted to a vertical mast, wall, or other structural support. Jib cranes are widely recognized for their ability to provide localized lifting and movement capabilities without the need for large-scale overhead crane systems. Depending on the model, they can rotate from 180° to 360°, offering flexible and precise load positioning in confined or open spaces. The typical load capacity of a jib crane ranges from 125 kg to 20 tons, making them suitable for both light-duty assembly work and heavy-duty industrial lifting. The outreach length can vary from 2 meters to over 10 meters, depending on installation requirements. Jib cranes can be categorized into several types, including pillar-mounted (free-standing), wall-mounted, wall-bracket, and articulating arm jib cranes. Each design offers unique advantages: for example, pillar-mounted models provide full 360° rotation and are ideal for standalone applications, while wall-mounted designs save floor space and integrate seamlessly with existing structures. The main components of a jib crane include the boom (jib arm), mast or column, slewing mechanism, and lifting unit (electric chain hoist, wire rope hoist, or manual chain block). Modern jib cranes are often equipped with electric slewing drives, frequency converters for smooth speed control, and ergonomic push-button control panels or wireless remote controls for enhanced operator safety. The construction is typically made from high-strength steel to ensure durability and stability under heavy loads, with surface treatments such as powder coating or hot-dip galvanizing for corrosion resistance in outdoor or marine environments. Jib cranes are widely used in workshops, warehouses, production lines, maintenance stations, shipyards, and loading docks. In manufacturing plants, they are often positioned to assist with repetitive lifting operations, reducing operator fatigue and increasing productivity. In shipping and logistics hubs, jib cranes facilitate the loading and unloading of goods with minimal setup time. The compact design allows them to be installed in locations where overhead cranes are impractical, providing a cost-effective alternative for localized lifting needs. The advantages of jib cranes include ease of installation, low maintenance requirements, high efficiency, and adaptability to various working environments. They can be customized with different lifting speeds, rotation ranges, outreach lengths, and hoist types to meet specific operational needs. Whether used for light assembly work, heavy machinery positioning, or component transfer between workstations, jib cranes deliver reliable and precise lifting performance. Their combination of flexibility, durability, and cost-effectiveness makes them a preferred choice for businesses seeking to optimize material handling operations.

Floor-Mounted Jib Crane with Full 360° Rotation for Manufacturing Workshops Our floor-mounted full-rotation jib cranes are built for industrial reliability in heavy-use environments. With a vertical mast firmly anchored to the floor and a rotating boom capable of 360° movement, this crane allows unrestricted material transfer within its circular coverage area. Available in lifting capacities from 0.5 to 5 tons and designed to accommodate chain or wire rope hoists, this solution is ideal for assembly lines, steel fabrication plants, and equipment repair stations. Optional electric slewing, pendant or wireless control, and explosion-proof hoists are available to meet diverse application needs.

Wall-Travelling Jib Crane for Multi-Station Assembly Lines and Logistics Centers Designed for applications requiring lateral movement along a building wall or support beam, our wall-travelling jib crane offers an efficient solution for multi-station handling. It travels horizontally on rails while allowing the boom to rotate or remain fixed, covering long workbenches or conveyor lines without occupying valuable floor space. This system is ideal for logistics centers, warehouse picking operations, and automotive component assembly. With a lifting range up to 2 tons, it integrates seamlessly into production flows, minimizing manual labor and improving cycle times.

1. Column using seamless pipe, main beam use I-beam or KBK beam. 2. Rotation can be manual or motorized. 3. Hoist can be equipped with electric wire rope hoists, electric chain hoists or manual hoists. 4. Unique structure, safe and reliable, high efficiency and flexible. 5. Can be customized according to client’s requirements. 6. Easy installation