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Tree Shear for excavator for sale from china factory
Product parameter
| Item | Unit | HDFG-04 |
| Suitable Excavator Weight | ton | 6-10 |
| Open width A | mm | 438 |
| Height C | mm | 339 |
| Height D | mm | 509 |
| oil pressure | Mpa | 16-20 |
| Weigt | kg | 446 |
Product Description
The excavator tree shear is a kind of hydraulic attachment installed on an excavator, mainly used for operations such as pruning and felling trees, as well as digging out tree roots. The following is a detailed introduction to it:
Structure and Principle
Structure: It usually consists of components such as the upper shear body, lower shear body, main shaft, oil cylinder, and housing. Some tree shears are also equipped with a 360-degree rotating motor to increase the working angle and improve work efficiency. There are also some specially designed tree shears, such as the clamping type machete tree shear, which is a two-in-one design of a gripper and a tree shear. While retaining the cutting ability, it enhances the cleaning capacity.
Principle: The hydraulic system of the excavator provides power for the tree shear. By operating control devices such as the pilot control levers of the excavator, hydraulic oil enters the oil cylinder of the tree shear, and the oil cylinder pushes the blade or related components to open and close, thus achieving the shearing of trees. For example, in the clamping type tree shear, the oil cylinder drives the upper shear body and the lower shear body to move relatively, and uses the sharp blade to cut off branches or tree roots.
Features
High-strength Design: It adopts a high-strength large oil cylinder, which can provide a powerful shearing force and can cut off thick tree trunks or roots. The blades are usually made of imported high-strength wear-resistant steel, with high cutting efficiency and long service life. The bolt-fixed design facilitates the replacement of the blades.
Wide Application Range: It can be matched with excavators with a tonnage of 3 to 20 tons (inclusive). Foreign customers usually match it with excavators of 3 to 10 tons for operation. It can be widely used in the pruning and felling of trees in places such as forest farms, pastures, and urban gardens and municipalities.
High Safety: Compared with manual pruning or felling of trees, using an excavator tree shear allows the operator to stay away from the dangerous area, reducing the operation risk and improving the safety level of the operation. Moreover, some tree shears are designed with safety protection devices, such as the clamping device that can firmly fix the tree before shearing to prevent the tree from shaking or falling down accidentally during the shearing process.
Application Scenarios
Forestry: It can be used for operations such as forest tending and thinning, pruning unnecessary branches to promote the growth of trees. It can also be used for felling trees to improve the efficiency of logging.
Urban Gardens and Municipalities: In urban garden construction and municipal greening maintenance, it is used to prune the trees on both sides of the road and the landscape trees in the park, maintaining the beautiful shape of the trees. It can also be used to remove diseased trees, dead trees or for pruning before tree transplantation.
Agriculture: In the orchard, it can be used to prune fruit trees, adjust the crown structure of the fruit trees, and improve the yield and quality of the fruits. It can also be used to clear miscellaneous trees, shrubs, etc. at the edges of fields.
Precautions
Select the Appropriate Model: Select a matching tree shear model according to the model of the excavator and the operation requirements. Different models of tree shears vary in aspects such as the opening size, shearing ability, and overall dimensions. Ensure that the tree shear is compatible with the hydraulic system and working device of the excavator.
Operate Correctly: The operator needs to receive professional training and be familiar with the operation method of the tree shear and the control skills of the excavator. During the operation, pay attention to observing the surrounding environment to avoid the tree shear colliding with other objects or people. At the same time, carry out the shearing operation in accordance with the operation regulations, and avoid overloading the use of the tree shear to prevent damage to the equipment.
Maintenance: Regularly inspect and maintain the tree shear, clean the debris, tree sap, etc. on the blades, and replace the worn parts in a timely manner. Maintain the hydraulic system to ensure the cleanliness and sufficiency of the hydraulic oil to ensure the normal working performance of the tree shear and extend its service life.
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