The crane consists of a column, a swing arm rotation drive unit, and an electric hoist. The lowering distance when the lifting device can be placed below the ground or the top of the track is called the lowering depth. This is the vertical distance between the lower working position of the lifting device and the horizontal support surface of the crane. The crane's ability to rotate the boom is composed of the drive unit and the rotation bearing unit. The metal structure forms the skeleton of the crane, with main load-bearing components such as the bridge, boom, and girder being box-shaped or truss structures, or web structures; some may use I-beams as support beams. For bridge-type cranes, the rated lifting capacity varies with the span, and its lifting characteristics are indicated by the lifting moment. The value marked on the label is the larger lifting capacity. The lower end of the column is fixed to the concrete foundation with anchor bolts, driven by a cycloidal pinwheel reducer to rotate the single girder. The electric hoist runs in straight lines on the single girder, performing lifting operations. The single girder of the crane is a hollow steel structure, which is lightweight, has a large span, high lifting capacity, and is economical and durable. It is equipped with an internal walking mechanism, using special engineering plastic belt and rolling bearings for reduced friction, easy movement, compact size, and particularly beneficial for improving the hoist travel distance.

The single girder crane is composed of a column, a rotating arm, a single girder drive unit, and an electric hoist. The lower base of the column is securely fastened to a concrete foundation with anchor bolts. The motor drives the reducer drive unit to rotate the single girder, while the electric hoist runs back and forth on the I-beam of the single girder. The single girder crane can help you shorten production preparation and non-productive working time, reducing unnecessary waiting. Modern companies offer a wide range of single girder crane specifications and types. Whether you require lifting capacity, suspension angle, arm length, or functionality, all specifications share a common advantage: lightweight, long single girder, high lifting capacity, and simple installation, operation, and maintenance. They are completely independent and are ideal work cranes, suitable for outdoor loading and unloading platforms. The fixed column has a small footprint.

Even with very small overhead requirements, we achieve a significant lifting height. The electric single girder crane is a new generation of light lifting equipment designed for modern enterprise production capabilities, complemented by the highly reliable JPK type electric chain hoist. It is particularly suitable for short-distance, frequent, and dense lifting operations, featuring high efficiency, energy-saving, convenience, small footprint, ease of management, operation, and maintenance. The mobile single girder crane offers flexibility and versatility, making it an essential emergency lifting equipment for achieving high levels of automated safe production. With it, we can effectively ensure the smooth operation of our production lines. The articulated series single girder crane is designed with an economical structure, novel in form, versatile in extension and contraction, convenient to operate, and efficient and green in energy-saving. During operation, pressing the button lifts the load, utilizing the bending and swinging movement of the beam to avoid objects within the controlled working environment, thereby expanding the target work area. With a gentle push or pull, you can reach any position within the central working area.

The single girder crane boasts a high work intensity comparable to that of a portal crane. Made of hollow steel structure, it is lightweight, with a large span and lifting capacity, and is durable. In suspended mode, the suspension is agile, allowing for manual and electric drive of the lifting and traveling mechanisms, ensuring safe movement and precise positioning. The built-in traveling mechanism uses a guide wheel assembly, resulting in minimal friction and smooth movement. The suspension control allows for a 270-degree angle, compatible with chain hoists, straight balance devices, and VPL lifting equipment, offering options for galvanized or painted surface treatment. Depending on the running track, the column-type single girder crane can be categorized into two types: internally mounted track and externally mounted track cranes, which are used alongside PK type electric chain hoists. It can quickly and flexibly lift materials in operation.