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MicroCentric CB42-NB/140 NB Series - Pull Back Design Chucks
MODEL CB42-NB/140
$3,035.29 Each
Prices are subject to change
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Returnable: Yes
A Dimension
3.095 in
Accuracy
.0004 in
B Dimension
4.25 in
C Dimension
5.7 in
Clamping Range
+/- .020 in
Collet Model
SK42BZI
Draw Tube Stroke
0.16 in
F Dimension
2.05 in
G Dimension
4.05 in
H Dimension
0.354 in
Max Speed
6,000 rpm
Max. Clamp Force
17,985 lbs
Spindle Nose
140mm
Through Capacity
1.625 in
Weight
16.7 lb
In the CB-NB series collet chucks, the collet is coupled directly to the draw tube connector.
As the draw tube is actuated, the collet is drawn into the tapered seat of the chuck body, efficiently translating draw tube force into maximum clamping force.
CB-NB Features
- Pull Back design maximizes the efficiency of the clamping system by concentrating all forces in the direction of the spindle for highest accuracy and greatest overall rigidity
- Low profile OD and short overall length provides increased tool clearance and maximum utilization of the machine's Z axis
- Radial adjusting screws
- Lubricated for life design requires minimal maintenance
- All components hardened and precision ground for highest accuracy and long life
- Spindle speeds up to 6,000 rpm.
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