MicroCentric Corp.
25 South Terminal Drive
Plainview, NY 11803
Phone:516.349.7220 • Fax:516.349.9354
E-mail: sales@microcentric.com Web site: www.microcentric.com
All Categories > Quick Change Collet Chucks > Quick Change Chucks > CB-ND Collet Chucks - Dead Length Design > Model CB42-ND/140  


Model CB42-ND/140, CB-ND Collet Chucks - Dead Length Design


The ND series models are used for collet sizes 120mm and larger. The collet is coupled directly to the chuck body and remains fixed as the tapered seat moves forward when the chuck is actuated. Since the collet remains fixed in the Z axis during clamping it does not create a pull back effect on the bar stock or workpiece.

CB-ND Features

  • Dead Length design
  • Radial adjusting screws to true-up the chuck assembly 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 and stop housings can be mounted inside the chuck body for chucking applications requiring end stops or part ejectors




 Specifications 

Collet Model

SK42BZI

Max. Clamping Diameter

1.625 in
42
mm

Min. Clamping Diameter

0.156 in
4
mm

Spindle Nose

140mm

Accuracy

.0008 in
.020
mm

Clamping Range

+/- .020 in
+/- 0.5
mm

Linear Chuck Stroke

.160 in
4
mm

Max. Clamp Force

17,985 lbs
80
kN

Max. Speed

6,000 rpm

Max. Draw Tube Thread

M60x2

Weight

24.7 lb
11.2
kg

A Dimension

3.095 in
78.6
mm

B Dimension

5.700 in
144.8
mm

E Dimension

4.214 in
107
mm

F Dimension

.354 in
9
mm

Item No.

15 042 153



Print Back