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Overhead Crane Solution Recommendation

Introduction: Elevated cranes are efficient and safe lifting equipment, also known as overhead cranes or bridge cranes. These cranes are available in four basic configurations including single girder, double girder, top running, and under suspension systems. Overhead cranes can be designed to carry a variety of materials or loads, and are widely used in manufacturing, warehousing, chemical, metallurgy, and other industries. With extensive experience in the material handling industry, our team can help you select and specify the most suitable crane system to maximize your productivity and safety while at a reasonable cost. Overhead crane solutions for general lifting applications: Single girder overhead crane: 1. LD type single girder overhead crane—-cost-effective choice LD single-girder bridge crane has a wide range of applications, low cost, and easy maintenance. It is a cost-effective choice for your business! Application: Free Introduction Single girder crane can be used in factories, warehouses, goods yards, workshops, etc. It is forbidden to use in an environment of flammable, explosive, and corrosive media. LD electric overhead traveling crane can be used together with a wire rope hoist or chain hoist. Compared with wire rope hoists, chain hoists can have smaller limit positions. 2. LX suspension type single girder overhead crane—Make the most...

What is an electric wire rope hoist?

An electric wire rope hoist is a special kind of lifting equipment, which can be installed on I-beams alone or electric or manual single-beam, double-beam, cantilever, gantry, and other cranes. The motor generally uses a cone-type motor, which automatically locks the brake after stopping, and the supporting wire ropes include phosphating coated wire ropes, galvanized wire ropes, and smooth wire ropes. It has the characteristics of small size, lightweight, simple operation, and convenient use. It is used in industrial and mining enterprises, storage, docks, and other places. With a little modification, it can also be used as a hoist. Therefore, it is an essential machine to improve labor efficiency and improve labor conditions. 一．The composition of the electric wire rope The components of electric wire rope hoists are motors, transmission mechanisms, drums, and wire rope. The tonnage of an electric wire rope hoist is 0.5T/1T/2T/3T/5T/10T/16T/20T, and its standard wire rope meters are 6M/9M/12M/18M/24M/30M. It is also divided into CD1 (single-speed type) and MD1 (two-speed type). Single speed: 8M/MIN Single speed: 7M/MIN Single speed: 3.5M/MIN Dual Speed: 8M/MIN, 0.8M/MIN, Dual Speed: 7M/MIN, 0.7M/MIN Dual Speed: 3.5M/MIN, 0.35M/MIN Working level: M3, M4, M5, Travelling speed: 20/30m/min 二．Components The parts of a wire...

Use of Mobile Jib Crane

The mobile jib crane (also known as: mobile cantilever crane, mobile rotary arm hanging), it is a cantilever crane that can move. Mobile cantilever cranes are more flexible and mobile, with wide adaptability and other characteristics. It is a necessary piece of individual emergency hanging equipment on high -efficiency automatic production lines. With it, it can ensure that the production line is unimpeded. The mobile rotor crane is equipped with a ring chain electric gourd (or steel wire rope electric gourd) on one end of a 360-degree cantilever. Play a balanced role. It is widely applicable to factories, workshops, and fields for small equipment installations in warehouses. Cargo and work-piece loading and unloading, as well as low construction places such as driving. The BZY mobile jib crane can run to the needed position in any direction, and the electric gourd can be walked on the cantilever. It is suitable for the occasion where the heavy object needs to walk and rotate. The lifting equipment has the characteristics of simple structure, convenient operation, flexibility, large operating space, and a wide range of applications. Use of a mobile jib crane (1) The operator shall strictly abide by the operating procedures of the...

Repair and Maintenance of Overhead Cranes

In order to prolong the service life of the crane, improve the use rate of the equipment and ensure safe production, the daily maintenance and planned maintenance of the lifting equipment must be done well. Daily maintenance of Overhead Cranes Doing a good job in crane maintenance during the inspection interval is the basis for ensuring the continuous operation of the crane. Correctly do the maintenance during the maintenance interval. Maintenance work can extend the maintenance interval, reduce the workload of maintenance and improve the productivity of the equipment. Maintenance of the crane during the inspection interval is divided into: on-duty inspections, including maintenance, external inspections, cleaning, lubrication, and tightening. The first-level maintenance is a regular maintenance work, and the crane operator is responsible for it, mainly including the inspection, lubrication, tightening and adjustment of wire ropes, reels, pulleys, bearings, couplings, reducers, brakes, etc. First-level maintenance is regular maintenance work, which is responsible for maintenance workers, including the maintenance of various mechanisms and equipment of the entire crane. Plan maintenance of Overhead Cranes A planned overhaul of an overhead crane is the maintenance and repair of the crane within the dates specified in the plan. The purpose is to prevent...

What are the classification of gantry cranes?

According to the door frame structure Divided into gantry crane and cantilever gantry crane Gantry crane 1. Full gantry crane: The main beam has no overhang, and the trolley moves within the main span. 2. Semi-gantry crane: The outrigger has a height difference, which can be determined according to the civil engineering requirements of the site. Cantilever Gantry Crane 1. Double cantilever gantry crane: a common structural form, the force of the structure, and the effective and reasonable use of the site area are reasonable. 2. Single cantilever gantry crane: This structural form is often selected due to site constraints. According to the main beam form 1. Single main girder gantry crane The single main girder gantry crane has a simple structure, is easy to manufacture and install, and has a small weight. The main girder is mostly an off-track box frame structure. Compared with the double main girder gantry crane, the overall stiffness is weaker. Therefore, when the lifting weight Q≤50t and the span S≤35m, this form can be adopted. The gantry legs of single main girder gantry cranes are available in two forms: L type and C type. The L-type is easy to manufacture and install, with good...

Characteristics of Cranes Break-in Period

After the overhead crane, gantry crane, or jib crane leaves the crane factory, it is generally stipulated that there is a running-in period of about 60 hours (some are called the running-in period). The running-in period is stipulated by the manufacturing factory based on the technical characteristics of the cranes in the early stage of use. The running-in period is an important link to ensure the normal operation of the crane, reduce the failure rate and prolong its service life. But at present, some users ignore the special technical requirements of the running-in period of the new machine due to a lack of common sense of crane use, tight construction period, or wanting to obtain benefits as soon as possible. Some users even think that the manufacturer has a warranty period anyway, and the manufacturer is responsible for the maintenance if the machine is broken. So the machine is overloaded for a long time during the break-in period, resulting in frequent early failures of the machine, which not only affects the normal use of the machine. The service life of the cranes is shortened, and the progress of the project is also affected due to the damage to the machine....