Portable gantry cranes come in a range of lifting capacities and height options to accommodate various lifting requirements. The specific lifting capacity and height options may vary depending on the manufacturer and model of the crane. However, here are some general guidelines:
Lifting Capacity: Portable gantry cranes are available in a wide range of lifting capacities, from a few hundred kilograms to several tons. The lifting capacity refers to the maximum weight that the crane can safely lift. When considering the lifting capacity, it is important to account for the weight of the load being lifted, as well as any additional accessories or attachments, such as hoists or trolleys.
Height Adjustability: Portable gantry cranes often have an adjustable height feature, allowing the user to set the height of the horizontal beam based on the lifting requirements and available space. The height adjustment is typically achieved by using telescoping sections, adjustable legs, or pin-locking mechanisms. This flexibility allows the crane to be adapted to different lifting heights or to clear overhead obstacles.
Standard Height Options: Portable gantry cranes usually offer several standard height options to cater to different lifting needs. These height options may range from around 2 meters (6 feet) to 5 meters (16 feet) or more. The increments between height options can vary, usually in the range of 0.5 to 1 meter (1.5 to 3 feet). Some manufacturers may also offer custom height options to meet specific customer requirements.
Clear Underbeam Height: When considering the height of a portable gantry crane, it is essential to account for the clear underbeam height. This refers to the vertical space available beneath the horizontal beam when the crane is fully assembled. It determines the maximum height of the load that can be lifted without obstruction. The clear underbeam height is typically slightly less than the overall height of the crane due to the structure and design of the gantry frame.
When selecting a portable gantry crane, it is crucial to choose a lifting capacity and height option that suits the intended application and the weights of the loads to be lifted. It is recommended to consult the manufacturer’s specifications and guidelines to ensure the crane meets the lifting requirements and safety standards. Additionally, considering factors such as floor space, headroom, and access to the lifting area will help determine the appropriate height option for the portable gantry crane.
Post time: Sep-06-2023