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  • Arrangement Method of Main Beam Flatness of Single-girder Bridge Crane

    Arrangement Method of Main Beam Flatness of Single-girder Bridge Crane

    The main beam of the single-girder bridge crane is uneven, which directly affects subsequent processing. First, we’ll deal with the flatness of the beam before moving on to the next process. Then the sandblasting and plating time will make the product whiter and flawless. However, bridge cr...
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  • Electrical Hoist Electrical Installation and Maintenance Methods

    Electrical Hoist Electrical Installation and Maintenance Methods

    The electric hoist is driven by an electric motor and lifts or lowers heavy objects through ropes or chains. The electric motor provides power and transmits the rotational force to the rope or chain through the transmission device, thereby realizing the function of lifting and carrying heavy obje...
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  • Operation Precautions for Gantry Crane Drivers

    Operation Precautions for Gantry Crane Drivers

    It is strictly prohibited to use gantry cranes beyond the specifications. Drivers should not operate them under the following circumstances: 1. Overloading or objects with unclear weight are not allowed to be lifted. 2. The signal is unclear and the light is dark, making it difficult to see clear...
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  • Safety Operating Procedures for Overhead Cranes

    Safety Operating Procedures for Overhead Cranes

    The bridge crane is a type of crane used in industrial environments. The overhead crane consists of parallel runways with a traveling bridge spanning the gap. A hoist, the lifting component of a crane, travels along the bridge. Unlike mobile or construction cranes, overhead cranes are typically u...
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  • SEVENCRANE Will Meet You At The BAUMA CTT Russia in May 2024

    SEVENCRANE Will Meet You At The BAUMA CTT Russia in May 2024

    SEVENCRANE will go to the International Exhibition Center Crocus Expo to attend the  BAUMA CTT Russia in May 2024. We are looking forward to meeting you at  BAUMA CTT Russia in May 28-31, 2024! Information about the exhibition Exhibition Name: BAUMA CTT Russia Exhibiti...
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  • Introduction to The Principle of Stable Hook of Gantry Crane

    Introduction to The Principle of Stable Hook of Gantry Crane

    Gantry cranes are known for their versatility and strength. They are capable of lifting and transporting a wide range of loads, from small to extremely heavy objects. They are often equipped with a hoist mechanism that can be controlled by an operator to raise or lower the load, as well as move i...
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  • Gantry Crane Safety Protection Device and Restriction Function

    Gantry Crane Safety Protection Device and Restriction Function

    When the gantry crane is in use, it is a safety protection device that can effectively prevent overloading. It is also called a lifting capacity limiter. Its safety function is to stop the lifting action when the crane’s lifting load exceeds the rated value, thereby avoiding overloading acc...
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  • SEVENCRANE Will Attend The M&T EXPO 2024 in Brazil

    SEVENCRANE Will Attend The M&T EXPO 2024 in Brazil

    SEVENCRANE will attend the 2024 International Construction Machinery and Mining Machinery Exhibition in Sao Paulo, Brazil. M&T EXPO 2024  exhibition is about to open grandly! Information about the exhibition Exhibition Name: M&T EXPO 2024 Exhibition time: April...
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  • Solutions to Crane Bearing Overheating

    Solutions to Crane Bearing Overheating

    Bearings are important components of cranes, and their use and maintenance are also of concern to everyone. Crane bearings often overheat during use. So, how should we solve the problem of overhead crane or gantry crane overheating? First, let’s take a brief look at the causes of crane bearing ov...
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  • Safety Operating Procedures for Bridge Cranes

    Safety Operating Procedures for Bridge Cranes

    Equipment inspection 1. Before operation, the bridge crane must be fully inspected, including but not limited to key components such as wire ropes, hooks, pulley brakes, limiters, and signaling devices to ensure that they are in good condition. 2. Check the crane’s track, foundation and surroundi...
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  • Classification and Working Levels of Gantry Cranes

    Classification and Working Levels of Gantry Cranes

    Gantry crane is a bridge-type crane whose bridge is supported on the ground track through outriggers on both sides. Structurally, it consists of a mast, a trolley operating mechanism, a lifting trolley and electrical parts. Some gantry cranes only have outriggers on one side, and the other side i...
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  • How Does the Double Trolley Overhead Crane Work?

    How Does the Double Trolley Overhead Crane Work?

    The double trolley overhead crane is composed of multiple components such as motors, reducers, brakes, sensors, control systems, lifting mechanisms, and trolley brakes. Its main feature is to support and operate the lifting mechanism through a bridge structure, with two trolleys and two main beam...
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