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A Comprehensive Guide: Small Gantry Cranes

In numerous scenarios such as industrial production, logistics and warehousing, and construction, small gantry cranes, with their unique advantages, have become reliable assistants for improving work efficiency. They resemble a gantry in appearance, have a compact structure, and possess a powerful lifting capacity.   I. Structure and Materials Small gantry cranes are mainly composed of the main beam and the outriggers. The main beam is responsible for lifting heavy objects, and the outriggers support and ensure balance. High-strength steel is mostly used, and they are connected by high-strength bolts, which is convenient for disassembly, transportation, and installation. II. Functional Characteristics Diverse Lifting Capacity: The lifting capacity ranges from 0.2 to 10 tons, divided into different levels, suitable for the lifting needs of various materials. Simple and Precise Operation: It can be equipped with an electric or hand chain hoist. The electric-driven type can be precisely controlled through a remote controller or a handle, reducing the operation difficulty and improving efficiency.   III. Application Scenarios Industrial Production: In machining workshops, automotive manufacturing plants, and electronic and electrical production workshops, it is used to transport various raw materials, components, and equipment, ensuring the smooth operation of the production line. Logistics and Warehousing:...

What is a Combined crane?

The Combined crane is mainly composed of a track system, electric hoist, control system, support structure, etc. The track system is the main part, generally made of steel or aluminum alloy materials. The electric hoist is installed on the track, and the lifting operation is realized through the operation of the control system. Combined cranes are also divided into flexible Combined cranes and rigid Combined cranes.     Combined Flexible Crane Structure: It adopts a combination of track and suspension components. The connection between the I-beam and the track, and the connection between the track and the main beam are flexible. It allows the connected components to have displacement or rotation angle, featuring good flexibility and adaptability. Support Center: Generally, it is 30 cm – 3 meters. Main Beam Span: It is 8 meters when the capacity is 1 ton. It is a double beam when the capacity is 2 tons. Walking Characteristics: The walking is not synchronized and it is not easy to position. Steel Structure Requirements: An additional set of steel structure support is needed, and more steel structures are required for the suspended type. Application Scenarios: It is suitable for workplaces with limited space but requiring flexible...

Electromagnetic Chuck: An Expert in Adsorption in the Industrial Field

In modern industrial production, the electromagnetic chuck, as an efficient and convenient adsorption tool, plays an indispensable role. Whether in the mechanical processing, steel manufacturing, or logistics handling industries, the electromagnetic chuck provides strong support for the production process with its unique working principle and powerful functions.   I. Working Principle The working principle of the electromagnetic chuck is based on the law of electromagnetic induction. When an electric current passes through the coil of the electromagnetic chuck, a strong magnetic field will be generated. This magnetic field can magnetize the iron core inside the chuck, thereby generating an adsorption force on the surface of the chuck. By controlling the on-off of the electric current, the grasping and releasing of the adsorbed object can be achieved, and the operation is simple and efficient.      II. Structural Composition The electromagnetic chuck is mainly composed of parts such as the iron core, coil, housing, and control circuit. The iron core is usually made of materials with good magnetic conductivity, which can effectively enhance the magnetic field strength. The coil is a key component for generating the magnetic field. Through reasonable design and winding, it ensures that enough magnetic force can be...

LD Type Electric Single Beam Crane vs QD Type Electric Double Beam Bridge Crane

In the industrial field, bridge cranes play a crucial role, carrying the heavy responsibility of material lifting, and are a key tool for improving production efficiency. Among them, LD type electric single beam crane and QD type electric double beam bridge crane each have unique performance characteristics and demonstrate their own value in different industrial scenarios. 1. Structural design The LD type electric single beam crane has only one main beam on its structure and is used in conjunction with CD1 or MD1 electric hoists. It is a lightweight and small lifting machinery with a relatively simple structure. The QD type electric double beam bridge crane has two main beams, consisting of a box shaped bridge, a large vehicle operating mechanism, a small vehicle, and electrical equipment, with a relatively complex structure. 2. Performance parameters The LD type electric single beam crane generally has a span of 7.5-28.5 meters and is suitable for workshops and warehouses with relatively small spans. The lifting capacity is generally between 0.5-50 tons, suitable for lifting small and medium-sized goods. The span of QD type electric double beam bridge crane is usually between 10.5-31.5 meters, and even larger spans can be customized according to special...