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MINI-MINI ADVANCED ALPHA CHUCK

MINI-MINI ADVANCED ALPHA CHUCK

Product catalog summary
Clamping Range: Ø1 ~ 12mm
Shank Compatibility: BT/MBT/NBT/HSK/IT/NIT/POLYGON
Collet Concentricity: (MPK, PMK, VMK) with a maximum run-out of 1μ at the nose and 3μ at the end.
SK/MMC Sleeves: Available for automatic machines.
Product Overview: The NIKKEN Mini-Mini Advanced Alpha Chuck is designed for reduced diameter machining and applications with confined access. It features a compact construction without an external nut, an improved internal mechanism, and allows clamping/unclamping with a single wrench. It includes an 8° collet with pilot location and a new HSK “AT” direct draw bar variant.
Features:
  • Optimized materials and heat treatment process.
  • Smooth clamping/unclamping from twin TiN bearing arrangement.
  • Added support for draw bar gear with one-piece construction.
  • Improved gear design for increased transmission efficiency.
Example Application: Using a Wedco Endmill 12mm Twist 09012005, the specifications include a depth of cut of 36mm, width of cut of 1mm, cutting speed of 350m/min, chip thickness of 0.055mm, feed of 0.099mm/tooth, speed of 9,284rpm, and material removal rate (MRR) of 162cm3/min.
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Catalog excerpts

MINI-MINI ADVANCED ALPHA CHUCK-1

MINI-MINI ADVANCED ALPHA CHUCK Our latest NIKKEN Mini-Mini Advanced Alpha Chuck is simply the most effective product for reduced diameter machining or components and applications where confined access or tight spaces can prove problematic. Compact construction with no external nut SK/MMC Sleeves Improved internal mechanism Available for auto machines Clamp/unclamp with single wrench 8° Collet with pilot location New HSK “AT” direct draw bar variant Shank - BT/MBT/NBT/HSK/IT/NIT/POLYGON Latest Generation Alpha Clamping 1. Optimised materials and heat treatment process Wedco Endmill Cutting Speed Chip Thickness 2. Smooth clamping/ unclamping from twin TiN bearing arrangement 3. Added support for draw bar gear with one piece construction 4. Improved gear design for increased transmission 1 efficiency

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