Vanbon LD 5A 5t electric hoist single beam crane

Single-girder cranes usually refer to a hoisting machine composed of a main girder bridged on the track and a crane trolley. However, the main beams of single-beam crane bridge frames mostly use I-shaped steel or a combined section of steel and steel plates. The hoisting trolley is often a chain hoist, an electric hoist, or assembled with a hoist as a lifting mechanism component.

It is widely used in indoor and outdoor warehouses, workshops, docks and open storage yards to lift goods in different occasions. It is forbidden to use in the environment of flammable, explosive and corrosive media.

Divided into two types of operations, ground operation and air operation. There are two types of ground operation: wired handle operation and remote control handle operation; aerial operation is cab operation. There are two types of cabs for electric hoist single-beam cranes: open type and closed type. According to the actual situation, it can be divided into two forms: left-side installation or right-side installation. need.

Single-girder bridge cranes are widely used in workshops, warehouses, stockyards, etc. in machinery manufacturing workshops, metallurgical workshops, petroleum, petrochemical, ports, railways, civil aviation, power stations, papermaking, building materials, electronics and other industries. The advantages include compact size, low building headroom, light weight, and small wheel pressure.

1. End beam:

    It adopts European-style end beam structure and has strict requirements on quality. The wheel set is a series of mature products, adopting central shaft spline transmission, compact structure, convenient installation and maintenance.

    It adopts three-in-one drive mechanism, F-class insulated frequency conversion motor, and the continuous power connection rate reaches 40% ED. The quality is reliable, the style is novel and small and beautiful. Small size, light weight, low noise, high efficiency, easy installation, stable walking, sensitive, safe and reliable braking (automatic braking in about 1 second when stopping or power failure), and variable frequency speed regulation. It represents the trend of world technology development in this century. .

2. Main beam:

    Welded box shape, camber conforms to national standards.

    The web is cut by CNC cutting to ensure the smooth forming and precision of the camber curve.

    The main weld adopts automatic submerged arc welding and non-destructive testing.

    After welding, the whole beam is shot blasted to reach Sa2.5 level to eliminate welding stress.

    Epoxy zinc-rich paint, two bottoms and two sides, 140μ thick, long life, beautiful appearance and good gloss.

3. Gourd:

    The leading technical design guarantees the optimal limit size of the product, and the structure is compact while ensuring high performance and efficiency. In the same workshop and working area, the single-beam crane can cover a larger area and reduce the blind area by applying KF wire rope electric hoist. If the KF product series parameters are used for design in the plant design stage, the requirements for plant height can be greatly reduced, and customers can save investment, increase efficiency and reduce costs.

    The high-quality lifting drive mechanism ensures safe, stable and efficient operation. The compact structure design minimizes the offset size of the hook. The lifting speed provides two-speed (frequency conversion optional). The trolley is equipped with frequency conversion standard configuration to ensure In order to ensure the efficient operation of lifting equipment and the improvement of workshop logistics efficiency, the various work plans of customers are implemented as scheduled.

     Kunfeng Crane's proprietary technology has multiple protection functions to ensure the safety and reliability of the crane during operation. Its operation monitoring unit can record in detail the operation of the electric hoist, the operation status of the motor and the calculation of the safe working cycle, and Provide warnings. All records can provide data for maintenance, understand the root of the problem, and make the maintenance plan of the crane more timely and reasonable.

4. Electrical:

    Configure the lack of phase protection function.

    It adopts a special anti-vibration contactor for cranes.

    The electric control box is anti-corrosion, and the protection level reaches IP55.

    The control box has a reasonable layout and is convenient for maintenance.

    The trolley mobile power supply system consists of flat cables, galvanized slide rails and cable trolleys, which slide smoothly.