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Welcome to the Tebo blog, we are a leading manufacturer of cargo lifts. Our blog focuses on sharing knowledge and purchase advice for cargo lifts. We help you choose the best lift solution for your needs.

 

In-Depth Guide to Single Girder Overhead Cranes: Structure & Installation

Comprehensive Structural Characteristics

Single beam bridge crane

Metal Framework Main Beam Design:

 

Skillfully crafted from U-shaped grooves, rolled out of steel plates, these are ingeniously integrated with I-beams to form a robust, box-like central beam. Lateral Beams: Similarly constructed using steel plates, these lateral beams are meticulously welded to create a U-shaped channel, further reinforcing the structure. Joint Mechanics: The fusion of main and lateral beams is achieved through a precision-engineered bolting method, ensuring robust and secure connections.

Movement Mechanism Drive System:

 

Embracing a decentralized drive approach, the system is powered and halted by a conically shaped rotor brake motor, epitomizing efficiency. Transmission Dynamics: The machinery adopts an innovative “open-close” gear transmission design, enhancing operational smoothness and reliability.

Electric Hoist Model:

 

The CD1 type, a paragon in its class, encompasses three key components: a lifting mechanism, a movement mechanism, and a sophisticated electrical apparatus.

Electrical Components Motor Specifications: The crane operates on a single-speed asynchronous conical rotor brake motor, boasting an impressive operational speed of 20m/min.

Detailed Structural Composition

 

Bridge Frame: This central component comprises main beams and end beams, forming the backbone of the crane. It houses crucial elements like the electrical box, lifting mechanism, the cart’s running track, and auxiliary sliders. Trolley Mechanism: A marvel of engineering, consisting of a motive motor, brakes, transmission shaft, reducer, and wheels, all working in unison for seamless movement. Lifting Mechanism: The heart of the crane, featuring a motor connected to the brake wheel and coupler, leading to a reducer whose output shaft is linked with the lifting drum. Control Room: Often termed the cockpit, this area contains control devices for various movements. Generally positioned at one end of the main beam, some designs place it under the cart, moving along with it.

Unique Features and Advantages

 

Double beam bridge crane

Design Philosophy: The crane’s lightweight yet potent structure not only optimizes space utilization but also significantly cuts down on investment costs for factory spaces. Technological Integration: Advanced technologies have been adopted in its design and manufacturing processes, especially enhancing its performance in frequent operation scenarios. Braking System Excellence: The high-performance brake system is dust-resistant, automatically adjustable, and boasts an impressive safety lifespan of over a million uses. Operational Modes: Options include wired ground operation (IP65, with a lifespan of 500,000 uses) and wireless remote control.

In conclusion, this in-depth overview of the single girder overhead crane highlights its structural intricacies and installation nuances. For further information on different crane models and their structures, feel free to contact us or visit our website for inquiries.

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