Overhead Cranes

Manual single girder underslung cranes, by the bridge, trolley running mechanism and manual monorail trolley and other major components, Manual single girder underslung crane is suitable for handling a small amount and not very much attention to the efficiency and speed of the powerless warehouse, workshop or maintenance equipment.

Manual double girder overhead crane is composed of a trolley running mechanism, a main girder, a manual trolley, a hand-pulled lifting mechanism, etc.Mainly used in workshops or warehouses where electricity cannot be supplied.

Manual single girder overhead cranes are cranes where the bridge is made from a single girder by means of a tensioned chain drive. Manual single girder overhead cranes is installed to run above the longitudinal track.

The QD heavy duty double girder overhead crane with an open winch hoist consists of a box-shaped bridge frame, a hoisting trolley, a large vehicle running mechanism, and an electrical control system. The lifting device is a crane hook. There are three operating methods: ground control, wireless remote control, and cabin control.

The design, manufacture, and inspection of this European heavy duty double girder overhead crane with an open winch hoist are by the latest national standards, partially adopting international standards such as FEM, DIN, and IEC. Compared to traditional heavy duty double girder bridge cranes with open winch hoists, its self-weight is reduced by approximately 15-30%, and the maximum wheel pressure is reduced by about 10-35%, which can lower the requirements for the factory building structure and save manufacturing costs.

This European top running double girder overhead crane with wire rope hoist features a lightweight design, general-purpose usability, energy efficiency, environmental friendliness, maintenance-free operation, and high technological content.

The LH top running double girder overhead crane with wire rope hoist uses an electric wire rope hoist installed on a trolley frame as the lifting mechanism. It has a simple and lightweight structure, with features such as low overall height and lightweight, making it suitable for workplaces such as factories, workshops, and warehouses with medium to small lifting capacity requirements.

The QP overhead crane with grab and magnet is available in lifting capacities of 5/5, 10/10, 16/16 tons, etc. (custom design and manufacturing of non-standard cranes are also available).

The electromagnetic overhead crane with lifting beams is primarily used in continuous casting extraction spans, continuous rolling workshops, or finished product warehouses. The lifting capacity includes the weight of the beam, electromagnet, and the material being lifted.

The double girder overhead cranes with lifting beams are divided into two types: one with the beam perpendicular to the main girder and the other with the beam parallel to the main girder. A hook is installed below the beam for lifting heavy objects.

The basic structure of the QC electromagnetic overhead crane is the same as that of the overhead crane with a lifting hook, with the key difference being that a lifting electromagnet is attached to the hook for lifting ferromagnetic metals and their products.

The 12.5-ton electric interlock transfer crane is a specialized lifting equipment for power generation units. Its main purpose is maintaining coal mills, with a working classification of A3, and operating in ambient temperatures ranging from -25℃ to+40℃.

The structure of the double girder isolation overhead cranes for aluminum smelters is essentially the same as that of the QD heavy duty double girder overhead crane with an open winch hoist. However, to prevent electrical equipment from potentially transferring electricity through the lifted objects to the crane, thereby endangering the operator's life, three insulation devices are installed at the hook assembly, trolley frame, and trolley wheels (or under the trolley track). This insulation bridge crane is suitable for use in metal smelters of aluminum, magnesium, zinc, and so on.

This double girder overhead crane with grab bucket consists of a box-shaped bridge, grab trolley, trolley traveling mechanism, operator cabin, and electrical control system.

The QN slag handling overhead crane with grab bucket and hook has lifting capacities of 5/5, 10/10, and 16/16 tons (and we also undertake the design and manufacture of non-standard QN slag handling overhead cranes). The working level is A6. It consists of a bridge frame, trolley traveling mechanism, hoisting mechanism, crane hook, crane grab bucket, and lifting electrical equipment.

LXB explosion-proof single girder underslung crane is used in the working environment where explosive mixtures exist. The structure of its main load-bearing components and LX-type electric single girder underslung cranes are the same.

LHB explosion-proof double girder hoist overhead cranes are used in the working environment where explosive mixtures exist. The structure form of its main load-bearing components is similar to that of LH electric hoist double girder bridge cranes.

QB explosion-proof open winch double girder overhead cranes are used in the working environment where explosive mixtures exist. The structural form of its main load-bearing components is the same as that of ordinary double girder bridge cranes.

Explosion-proof double trolley double girder overhead crane in the picture is a larger explosion-proof crane equipment in China, used in the aerospace industry.

LB electric explosion-proof single girder overhead crane is used in the working environment where explosive mixtures exist. The structure of its main load-bearing components and LD electric single girder overhead cranes are the same.

Ladle cranes are primarily used in metallurgical and casting environments for hoisting molten metal. The overall machine has a working grade of A7, and a heat insulation layer device is added at the bottom of the main beam.

This QE double trolley overhead crane features two trolleys, that can be used simultaneously or independently. It is suitable for lifting long materials (such as lumber, paper tubes, pipes, and rods) in workshops or open-air warehouses of industrial and mining enterprises.

FEM Standard Single Girder Overhead Cranes, also known as European and new Chinese single girder cranes, are designed based on modular theory and advanced foreign technology. Utilizing modern computer technology, imported components, and new materials, these cranes feature lightweight, energy-saving, environmentally friendly, and maintenance-free designs with high technological content.

LDZ single girder grab overhead crane is largely the same as the LD electric single girder overhead crane, only the grab mechanism is different. The crane is equipped with a grab lifting trolley and is suitable for handling almost all loose and bulk materials such as garbage, industrial materials and sand.

LX single girder underslung crane also known as single beam under running crane or suspension crane, from the steel plate and I-beam welded into the main beam, end beams, electric hoist, and electric car composition, hanging in the upper part of the plant on the I-beam track.

LD top running electric single girder overhead crane also known as LD top running single beam bridge cranes, consists of steel plate and I-beam welded into the main beam, end beam, electric hoist and running mechanism, electric hoist running along the main beam I-beam lower flange to complete the lifting of the goods, with a light structure, easy to install and maintain and so on.