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All Categories > Quick Change Collet Chucks > Quick Change Chucks > CB-NX Collet Chuck- Dead Length Design > Model CB100-NX/A11  
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Model CB100-NX/A11, CB-NX Collet Chuck - Dead Length Design



The CB-NX series is a low profile dead length design with a reduced diameter nose for maximum tool clearance. The collet is coupled directly to the chuck body and remains fixed as the tapered seat moves forward when the chuck is actuated. The collet remains fixed in the Z axis during clamping and therefore does not create a pull back effect on the bar stock or workpiece.

CB-NX Features

  • Low Profile Dead Length design
  • Reduced diameter nose and short overall length provides increased tool clearance and maximum utilization of the machine's Z axis
  • Radial adjusting screws to true-up tapered collet seat within .0002” (0.005mm)
  • Lubricated-for-life design requires minimal maintenance
  • All components hardened and precision ground for highest accuracy and long life
  • Stop plates, stop housings, and ejectors can be mounted inside the chuck body for chucking applications




Unit of Measure: Imperial Metric Both

 Specifications   

Collet Model

100BZI

Max. Clamping Diameter

4.000 in
102
mm

Min. Clamping Diameter

1.000 in
25
mm

Spindle Nose

A2-11

Accuracy

.001 in
0.025
mm

Clamping Range

+/- .040 in
+/- 1
mm

Linear Chuck Stroke

.160 in
4
mm

Max. Clamp Force

33,721 lbs
150
kN

Max. Speed

5,000 rpm

Max. Draw Tube Thread

M115x2

Weight

85.1 lb
38.6
kg

A Dimension

7.44 in
188.98
mm

B Dimension

2 in
50.8
mm

C Dimension

10.95 in
278.13
mm

Item No.

15 100 172


 MORE IMAGES 

·  CB100-NX Fig. 2


 DOWNLOADS 

MicroCentric Quick Change Collet Catalog
(PDF, 7866KB)

MicroCentric CB-NX, CB-ND, & CB-NS Manual
(PDF, 1559KB)

CB100-NX A11 Spec Sheet
(PDF, 390KB)

MicroCentric General Catalog
(PDF, 648KB)


MicroCentric Corp. | Precision Workholding Technology