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 Atlas 3-Jaw Round Self-Centering Low Profile Chucks


Super Thin Low Profile Round Chucks
 

Series NBK
The Ultimate Low Profile 3-Jaw Universal Chuck

  • Three operating pinions positioned at a 45 degree angle for easier operation
     
  • Sizes available 6, 8, 10 and 12 inch diameter
     
  • Easy Installation with flange type mounting
     
  • One Year Warranty
     
  • Accurate .001" repeatability on duplicate parts using the nominated pinion
     
  • Ideal for Drill Presses, Standard Mills, Vertical Machining Centers, Angle Plates, Tombstones, and Grinding Machines
     
  • American Standard hard top and master jaws

 

Super Thin Low Profile Round Chucks
  Gripping capacity
Model Approx Weight External Internal
    Min. Max. Min. Max.
NBK6 24 lbs .31" 6.30" 1.89" 5.91"
NBK8 40 lbs .43" 7.87" 2.44" 7.48"
NBK10 62 lbs .47" 9.84" 2.83" 9.41"
NBK12 95 lbs .59 " 11.81" 3.38 " 11.41"

 

Dimensional Data (in inches)
Model A1 A2 B1 B2 C D E F
NBK6 8.66 6.69 2.28 0.71 5.12 5.79 1.77 0.24
NBK8 10.63 8.27 2.56 0.78 6.1 6.77 2.36 0.24
NBK10 12.4 10.04 2.87 0.78 7.48 8.27 3.15 0.24
NBK12 14.57 12 3.15 0.87 9.84 11.22 4.13 0.21
Dimensional Data (in inches)
Model G H J K L M
NBK6 3-M10x1.5P 2.68 1.02 1.57 .394* 0.512
NBK8 3-M10x1.5P 3.23 1.1 1.69 .433* 0.512
NBK10 3-M12x1.75P 3.66 1.26 2.04 .472* 0.63
NBK12 3-M12x1.75P 4.64 1.57 2.32 .551* 0.708
*square drive

 

QCS Workholding LLC
10635 Tower Oaks Boulevard  Suite E
Houston Texas   77070
Toll Free (888) 869-2424
workholding@hotmail.com

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