Products >> BIG PLUSŪ >> Mega New Baby Chuck
Mega New Baby Chuck
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Mega New Baby Chuck is the world's highest precision & multi-purpose collet chuck system. High precision collet chucks with both precision and versatility are already well accepted and recognized among the market for high speed applications and its 1 micron runout. Designed for high speed cutting utilizes ultra precise New Baby Collets that guarantee .00004" T.I.R. at the collet nose.
A product of: 
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Our Most Versatile Collet Chuck
- For carbide drills, reamers, finishing end mills
- 100% inspection with strict quality control
- 1µm at collet nose, 3µm at end of test bar (projection length: 4d)
- Coolant bores in accordance to DIN69871/Form B
- Available in BIG-PLUS® (CAT/BT), HSK and BIG Coromant Capto
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| A Variety of Mega New Baby Chucks |
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CAT Shank
BCV40/50
Max 40,000 RPM |
BT Shank
BBT30/40
Max 40,000 RPM |
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Clamping Range Dia.: .010 "-.787"
Gauge Length: 2.50"-8.00" |
Clamping Range Dia.: .010"-.787"
Gauge Length: 2.36"-7.87" |
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Original design of notch-free nut prevents
vibration and noise
Vibration at high speeds is eliminated by a notch-free nut which offers superior balance and concentricity. This ideal nut design not only eliminates whistling noise and coolant splattering, but also assures increased strength of the nut itself. |
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| Easy and firm clamping with the Mega Wrench
The Mega Wrench has a uniquely designed one way clutch
system with a roller bearing and ratchet function and is capable of safely and evenly applying force on the entire nut periphery.
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Digital Mega Torque Wrench
Digital Mega Torque Wrench is used for the secure and appropriate tightening of collet chuck nuts to their recommended values.
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Max Coolant Pressure 1,000PSI |
Through Tools - with PS Ring |
Jet Through - without PS Ring
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Suitable for eliminating dust and contaminants. The unique design of the Perfect Seal increases sealing performance with higher coolant pressure. Remove the PS Ring to supply coolant to the cutting tool periphery. |
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Replaceable seal used in Mega Perfect Seal |
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Spare seal is recommended when coolant leaks due to damage of PS Ring. |
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| New Baby & New Baby End Mill Collets - Runout as small as .00004" T.I.R. at the collet nose |
Since all collets are inspected twice, T.I.R. never changes, even when a collet clamps the smallest shank diameter. |
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New Baby Collet:
New Baby: End mills, drills, taps, reamers, etc.
Collet class: AA
Runout: 1 µm at nose |
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New Baby Collet for End Mill:
New Baby: End mills
Collet class: AA
Runout: 1 µm at nose |
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Collet Ejector can easily and quickly remove small sizes of
New Baby Collets from Mega Nuts. |
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Plug Screw for flange through coolant |
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This Plug Screw A (option) prevents coolant leakage through retention knobs
Bores on Form B are sealed with Plug Screw B.
* Remove Plug Screws B (2 pcs.) from end face of flange.
* Failure to use the Plug Screw "A" or other sealing method may result in coolant contamination of the spindle and lead to premature failure or accidents. |
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