Lip

Lip for excavator is a key part of the bucket of the electric shovel.

Lip for excavator is located at the front opening of the bucket of the electric shovel and is the first part to contact the material. Its main function is to cut into the material and insert it into the material pile like a sharp blade during the excavation process. The lip of the bucket is generally thicker, so that it can withstand huge cutting resistance and is not easily damaged when excavating hard materials (such as ore, frozen soil, etc.).

In terms of material, lip for excavator usually uses alloy steel with high strength, high toughness and high wear resistance. For example, some bucket lips use high manganese steel. When this material is impacted and rubbed, the surface will harden, thereby enhancing wear resistance. The shape design of the bucket lip is also very particular. It is common to have an arc shape or an inclined shape with a certain angle. This shape helps to better cut into the material and facilitates the material to be guided into the bucket. On the bucket lips of some large electric shovels, removable wear-resistant teeth are also installed. These wear-resistant teeth can further enhance the excavation ability and wear resistance of the bucket lip. When the wear-resistant teeth are severely worn, they are also convenient to replace to reduce maintenance costs.

 

 

Whisler 10, Whisler 12 Series Lip for Rope Shovels.

 

 

 

Features

1. High wear resistance: Lip for excavator directly contacts various hard materials such as ore and rock during excavation. In order to cope with frequent friction, it is usually made of wear-resistant materials, such as high manganese steel. When this material is impacted and squeezed, the surface hardness will automatically increase, which can effectively resist wear and extend the service life of the bucket lip.
2. High strength: Because it needs to cut into hard material piles, Lip for excavator needs to have high strength. It withstands huge impact and cutting force during excavation, especially in scenes such as mining, it needs to ensure that it will not be deformed or damaged under strong external forces, and structural strength is very critical.
3. Shape adaptation to excavation operations: The shape of Lip for excavator is generally arc-shaped or inclined at a certain angle. This design is conducive to the bucket lip to cut into the material smoothly, making the excavation action smoother and more efficient. And it can guide the material smoothly into the bucket body, just like a shovel, to collect the material effectively.
4. Wear-resistant teeth can be installed: The bucket lip of large electric shovels will be equipped with wear-resistant teeth. These wear-resistant teeth enhance the digging and cutting capabilities of the bucket lip, and can play a good role in the face of particularly hard materials. And the wear-resistant teeth can be removed and replaced, which is convenient for maintenance when they are severely worn, thereby reducing the overall maintenance cost.

 

Application

• Mining: In open-pit mining, Lip for excavator is used to dig ore and rock. For example, in iron ore, copper mines and other mines, the bucket lip can cut into the ore layer, dig the ore and load it into the transportation equipment, which is an indispensable tool in the mining process.
• Earthwork: In large-scale earthwork projects, such as the construction of highways, railways, water conservancy projects and other construction projects, Lip for excavator is used to dig soil, sand and gravel. It can effectively cut into the ground, dig the earth and load it onto trucks and other transportation tools to complete the earthwork handling work.
• Port loading and unloading: It is used to load and unload bulk goods such as coal, ore, sand and gravel at the port. Lip for excavator can be inserted into the cargo pile, scoop up the cargo and load it into the ship's hold or transport vehicle, playing an important role in improving the efficiency of port loading and unloading.

 

 

 

 

Vavi provides comprehensive after-sales guarantee services. The product warranty period is 12 months. If there are any installation, use or quality problems during the warranty period, Vavi will provide service guidance as soon as possible.

 

 

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