Product Description
A MIEKA Collet Chuck is a high-precision workholding device used on CNC and conventional lathe machines. Manufactured by Guru Nanak Machine Tools, these chucks are known for their fast clamping action, excellent accuracy, and suitability for handling small to medium-sized workpieces, especially in bar-feeding applications.
Key Features and Design
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High Precision: Collet chucks are valued for their exceptional concentricity and minimal runout, often conforming to standards like DIN 6386 for runout accuracy. This precision is critical for operations that demand tight tolerances, such as finishing and grinding.
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Fast Clamping: The chuck is actuated by the machine's existing hydraulic cylinder and drawtube, allowing for rapid clamping and unclamping. This significantly reduces cycle times and boosts productivity in high-volume production runs.
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Lightweight and High-Speed: The design of MIEKA collet chucks is optimized for high-speed operation. They are lighter than conventional three-jaw chucks, which reduces rotational inertia and allows for faster acceleration and deceleration, making them ideal for high-speed cutting.
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Versatile Collet System: The chuck uses interchangeable collets (multi-bore and spring collets) to hold a wide range of workpiece diameters. This versatility makes it suitable for various tasks, from holding long bars for turning to clamping delicate thin-walled parts.
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Even Clamping Force: The collet wraps around the entire circumference of the workpiece, providing a uniform 360-degree gripping force. This even pressure prevents workpiece deformation, making it an excellent choice for clamping tubes and other fragile components.
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