SEVENCRANE underhung overhead crane is a kind of crane widely used in material lifting operations in factories, warehouses, workshops, material yards and other places. The use of cranes can greatly reduce labor intensity, improve operating efficiency, and achieve mechanization and automation of operations. Understanding the structural composition and working characteristics of the gantry crane will enable you to better operate and carry out maintenance work.
The trolley of the bridge crane is generally self-propelled, while the trolley of the gantry crane is usually of the towed type. Self-propelled vehicles can be divided into two types: centralized drive and separate drive. Centralized drive uses a three-in-one reducer and transmission shaft to drive the wheels on both sides, while separate drive uses reducers installed on both sides of the main beam to drive the wheels. The trolley of the traction gantry crane uses the traction winch to drive the wire rope to pull the trolley and run on the track.
The working principle of the industrial underhung overhead crane is as follows: First, the drive motor drives the main beam to run through the reducer. One or more lifting mechanisms are installed on the main beam, which can move along the direction of the main beam and the direction of the trolley. The lifting mechanism usually consists of wire ropes, pulleys, hooks and clamps, etc., which can be replaced or adjusted as needed. Next, there is also a motor and brake on the trolley, which can run along the trolley tracks above and below the main beam and provide horizontal movement. The motor on the trolley drives the trolley wheels through the reducer to realize the lateral movement of the goods.
During the lifting process, the crane operator uses the control system to control the motor and brakes so that the lifting mechanism grabs the cargo and lifts it. Then, the trolley and the main beam move together to move the goods from one location to another, and finally complete the loading and unloading task. Sensors monitor the crane’s operating status and load conditions to ensure safe operation.
Top 10 underhung overhead crane for sale offer several advantages. First of all, due to the bridge structure, it can cover a larger working range and is suitable for large-scale lifting tasks. Secondly, the double trolley design allows the crane to perform multiple tasks at the same time, improving work efficiency. In addition, the flexibility of independent operation of the twin trolleys allows the crane to cope with complex working scenarios and requirements.
Double trolley overhead cranes are widely used in various industrial fields. They are commonly found in industries such as ports, terminals, manufacturing, warehousing and logistics. In ports and terminals, twin-trolley overhead cranes are used for loading and unloading containers and heavy cargo. In manufacturing, they are used to move and install large machinery and equipment. In the warehousing and logistics sector, twin trolley overhead cranes are used for efficient handling and storage of goods.
In short, the warehouse underhung overhead crane cost is a powerful lifting equipment that achieves flexible and efficient heavy object lifting and unloading operations through the design of bridge structure, double trolleys and double main beams. Their working principle is simple and straightforward, but operation and control require professional skills and experience. In various industrial fields, double trolley overhead cranes play an important role, improving work efficiency and promoting industrial development.
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