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Wrench-operated lathe chucks are among the most commonly used types of chucks in turning machines, known for their simple design and precise mechanical performance, making them widely popular in industrial workshops. In this type of chuck, the jaws are adjusted by turning a dedicated wrench, which opens or closes all jaws simultaneously. This mechanism is designed so that the jaws move concentrically with respect to the machine axis, allowing for accurate and stable clamping of the workpiece. The body of a wrench-operated chuck is typically made from hardened steel to withstand wear, repeated pressure, and mechanical impacts. These chucks are ideal for applications where high precision is required and frequent workpiece changes are not necessary.
Structurally, a wrench-operated chuck consists of three accurately machined jaws connected to a central scroll gear system that is engaged by the chuck key. As the wrench rotates, it transmits torque to the scroll plate, causing the jaws to move inward or outward in unison. One of the technical advantages of this chuck type is its ease of maintenance and high reliability under workshop conditions. Additionally, the jaws are designed to be compatible with various cylindrical and hexagonal workpieces. When purchasing a wrench-operated lathe chuck, its important to consider factors such as chuck diameter, thread pitch, body material, and clamping capacity to ensure optimal performance for the intended application.
Application : مته گیر
Size : 1-20
Machinery : فرزCNC
WEBSITE: Three wrench systems Iran
The wrench-operated lathe chuck is one of the most commonly used types in turning machines, operating based on the use of a special wrench to adjust the jaws. This chuck is made from hardened steel, providing high resistance against wear and mechanical stresses, ensuring long service life. Its structure includes three concentric jaws that move simultaneously when the wrench is turned, securely holding the workpiece with high precision. The internal mechanism is designed to minimize vibration and maximize stability during machining operations, which plays a crucial role in improving the quality of the machined surface. Key parameters such as chuck diameter, steel type, and clamping capacity must be carefully considered when selecting and purchasing a wrench-operated lathe chuck to achieve optimal performance and durability.
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BT40
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BT40 50 -40
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ISO40-OZ25
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VELDOK BT50