Lathe Chuck: Precision Workpiece Clamping for Lathe Operations

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Lathe Chuck: Precision Workholding Device for Lathes

This page introduces lathe chucks, essential workholding devices for lathes that securely clamp workpieces during machining. Typically made of durable cast iron or steel, they feature jaws (e.g., three-jaw, four-jaw) to grip cylindrical or irregular shapes. Topics include chuck types, clamping mechanisms, applications in turning operations, and key performance factors like concentricity and clamping force.
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Advantages of the product

Rapid Workpiece Clamping

3-jaw chucks offer self-centering clamping (accuracy ±0.02mm) for round workpieces, completing setup in <30 seconds. Suitable for high-volume production of gears, bushings, and pipe fittings.

Related products

Used for automatic centering (with an accuracy of ±0.02mm) on round workpieces that require synchronous movement of the jaws, self-centering lathe chucks (3-jaw) are the most widely utilized type. They are ideal for the rapid setup change in production, such as turning engine mounts and block pipes. Mini versions for watchmaking have a 1-20mm clamping range, while oversized models for heavy machinery manufacturing can go up to 1500mm.

Frequently Asked Questions

How does chuck design ensure high-speed stability?

Balanced designs (G2.5 at 6000rpm) and low-mass aluminum bodies reduce vibration at high speeds (up to 10,000rpm), critical for aerospace and electronics components.

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Customer Reviews

Carter

The 3-jaw self-centering chuck reduced setup to 30s per part, boosting gear production by 50%. Its ±0.02mm accuracy in round workpieces ensured consistent tooth profile machining.

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Quick-Change Jaws

Quick-Change Jaws

Interchangeable soft jaws (aluminum or copper) protect delicate surfaces, while hard jaws handle aggressive cutting. Reduces tool change time by 40% in mixed-material machining setups.
Thermal Expansion Control

Thermal Expansion Control

Temperature-compensating bodies (coefficient 11×10⁻⁶/°C) maintain clamping force consistency across thermal cycles, ensuring accuracy in long production runs.
Multi-Industry Applications

Multi-Industry Applications

Used in automotive for engine component turning, medical for implant machining, and aerospace for turbine shaft production. Adapts to workpiece sizes from 1mm to 2000mm in diameter.