FOR SALE USED OMIS OVERHEAD CRANE IN EXCELLENT CONDITIONS CAPACITY 20 TON DOUBLE ROTARY TROLLEY, WINCH, VERY FAST 12 MT PER MINUTE LIFTING RATE 15.7 MT GAUGE Omis Double Girder Overhead Crane with Rotating Trolley, Double Hook and Load Cell A **double girder overhead crane** is an industrial lifting system used for the movement and positioning of heavy loads within a work area. The Omis model with rotating trolley, double hook and equipped with load cells for precision weighing is an advanced and versatile solution, designed for applications that require precise and safe lifting. #### **How ​​it is Configured** The Omis double girder overhead crane is configured as follows: - **Double girder**: Composed of two parallel beams, which offer greater stability and load capacity than a single girder overhead crane. The beams support the trolley on which the lifting system is mounted. - **Swivel Trolley**: The trolley can rotate, allowing for greater flexibility in positioning loads. - **Double Hook**: Two lifting hooks, which can be used simultaneously or separately, offering greater versatility when lifting long or complex loads. - **Load Cells**: Sensors integrated into the hooks or trolley that precisely measure the weight of the load being lifted. #### **When to Use** This type of overhead crane is used in situations where the following is required: - **Heavy Load Handling**: Used in industrial environments for lifting very heavy and bulky loads. - **Precision Lifting**: Ideal when loads need to be lifted and positioned with millimetre precision. - **Integrated Weighing**: When load weight control is required during lifting, to monitor compliance with specifications, or for logistics management. #### **Advantages Over Other Systems** - **Load Capacity**: Double-girder overhead cranes can support much heavier loads than single-girder models, thanks to the weight distribution across two beams. - **Flexibility**: The swivel trolley and double hook offer great versatility, allowing the lifting of complex or distributed loads. - **Weighing Accuracy**: Integrated load cells allow for accurate weighing during lifting, reducing the need for separate weighing equipment. - **Safety**: The integration of load cells and advanced controls reduces the risk of overload and improves operational safety. #### **Mechanical Parts** The Omis overhead crane is composed of the following main mechanical parts: - **Main Beams (Double Girder)**: Two parallel beams that form the load-bearing structure of the overhead crane. - **Sliding Trolley**: Moves along the beams, carrying the lifting system. - **Lifting System**: Includes the motor, ropes or chains, and lifting hooks. - **Swivel Trolley**: Allows the load to rotate for precise positioning. - **Lifting Hooks**: Used to hook and lift the load. - **Load Cells**: Sensors that measure the weight of the load. - **Motors and Transmissions**: For the movement of the beams, trolley, and for the lifting action. #### **Mechanical Processes to Build It** Building an overhead crane like the Omis requires: - **Structural Design and Analysis**: To ensure that the structure can support the expected loads without deformation or failure. - **Beam Fabrication**: The main beams are fabricated by welding and machining large steel profiles. - **Trolley and Lifting System Assembly**: Includes mounting motors, gearboxes, and control systems onto the trolley. - **Load Cell Installation**: Integrated into the lifting system or hooks. - **Acceptance Testing**: Each overhead crane is tested to verify its load capacity, accuracy, and operational safety. #### **Sectors of Use** The Omis overhead crane is used in various sectors: - **Metallurgical Industry**: For lifting and moving raw materials and heavy finished products. - **Shipbuilding**: For moving large ship sections and heavy components. - **Manufacturing Companies**: For managing bulky materials and products in production lines. - **Warehouses**: Where loads need to be lifted and weighed accurately before shipping. #### **Matched Components** The overhead crane can be combined with various components to form a complete system: - **Pushbutton Panels or Radio Controls**: For remote control of lifting and movement operations. - **Frequency Converters**: For precise control of motor speed and load movement. - **Safety Systems**: Such as safety barriers, automatic braking systems, and overload sensors. - **Management Software**: To monitor and record weighing data and lifting operations. #### **Controls Available** The Omis overhead crane can be controlled using: - **Wired Pushbutton Panels**: For direct and simple control. - **Wireless Radio Controls**: Allow the operator to manage operations remotely, improving safety. - **PLC (Programmable Logic Controller)**: To automate operations, integrate advanced safety functions, and improve operational efficiency. - **SCADA**: Systems for centralized monitoring and control, useful for large industrial plants. #### **Why Buy Used** Buying a used Omis overhead crane can be advantageous for several reasons: - **Cost Reduction**: The cost of a new overhead crane can be high. Buying a used model allows for significant savings without compromising performance. - **Quality and Durability**: Omis overhead cranes are built to last. A used model, if properly maintained, can continue to operate efficiently for many years. - **Immediate Availability**: A used overhead crane is often available immediately, reducing the waiting time compared to ordering a new system. - **After-Sales Customization**: A used overhead crane can be modified or upgraded with new components, such as advanced electronic controls, to adapt it to specific needs. - **Sustainability**: Reusing used machinery reduces the environmental impact associated with the production of new systems. ### **Conclusion** The Omis double-girder overhead crane with swivel trolley, double hook, and load cells is an advanced solution for lifting and moving heavy loads in industrial environments. Buying a used model can offer significant economic advantages while maintaining high quality and operational efficiency, thanks to the robustness and longevity of Omis machinery.