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All Categories > S Pad Collet Chucks > S Pad Collet Chuck Models > CB-NDR/S Collet Chucks - Pull to Close Dead Length Design for Servo Bar Loaders > View Items  
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CB-NDR/S Collet Chucks - Pull to Close Dead Length Design for Servo Bar Loaders

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The CB-NDR/S series collet chuck, is a new patented Dead Length design for use with servo stop bar loaders. The chuck is actuated as the draw tube is pulled into machine spindle. The master collet is coupled to the chuck body and remains stationary as the tapered seat moves forward during clamping. This feature keeps the collet in a fixed Z axis position, and since the draw tube is moving into the spindle, the bar remains posi tioned against the servo stop.

CB-NDR/S Features
  • Pull to Close Dead Length design produces no pull back and will not push the bar off the servo stop
  • Radial adjusting screws for fast, accurate adjustment
  • Lubricated-for-life design requires minimal maintenance
  • All components hardened and precision ground for highest accuracy and long life
  • Vulcanized master collet and rubber face seal inside chuck body eliminates chip and coolant contamination
  • Spindle speeds up to 6,000 rpm




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  Results 1 - 9 of 9 Unit of Measure: Imperial Metric Both 1 

Model

Master Collet Model

Through Capacity

Clamping Range

Draw Tube Stroke

Max Draw Tube Force

Max. Clamp Force

Max Speed

Weight

Spindle Nose

CB65-NDR/140/S20 S-20 2.000 in
50.8
mm
+/- .020 in
+/- 0.5
mm
.480 in
12.2
mm
7,060 lbf
3,210
kgf
18,170 lbf
8,260
kgf
6,000 rpm 37.9 lb
17.2
kg
140mm
CB65-NDR/A5/S20 S-20 2.000 in
50.8
mm
+/- .020 in
+/- 0.5
mm
.480 in
12.2
mm
7,060 lbf
3,210
kgf
18,170 lbf
8,260
kgf
6,000 rpm 37.9 lb
17.2
kg
A2-5
CB65-NDR/A6/S20 S-20 2.000 in
50.8
mm
+/- .020 in
+/- 0.5
mm
.480 in
12.2
mm
7,060 lbf
3,210
kgf
18,170 lbf
8,260
kgf
6,000 rpm 37.9 lb
17.2
kg
A2-6
CB65-NDR/A5/S22 S-22 2.250 in
57.2
mm
+/- .020 in
+/- 0.5
mm
.480 in
12.2
mm
7,060 lbf
3,210
kgf
18,170 lbf
8,260
kgf
6,000 rpm 37.9 lb
17.2
kg
A2-5
CB65-NDR/A6/S22 S-22 2.250 in
57.2
mm
+/- .020 in
+/- 0.5
mm
.480 in
12.2
mm
7,060 lbf
3,210
kgf
18,170 lbf
8,260
kgf
6,000 rpm 37.9 lb
17.2
kg
A2-6
CB80-NDR/A6/S26 S-26 2.625 in
66.7
mm
+/- .020 in
+/- 0.5
mm
.480 in
12.2
mm
8,404 lbf
3,820
kgf
21,560 lbf
9,820
kgf
5,000 rpm 57.8 lb
26.2
kg
A2-6
CB80-NDR/A8/S26 S-26 2.625 in
66.7
mm
+/- .020 in
+/- 0.5
mm
.480 in
12.2
mm
8,404 lbf
3,820
kgf
21,560 lbf
9,820
kgf
5,000 rpm 57.8 lb
26.2
kg
A2-8
CB80-NDR/A6/S30 S-30 3.000 in
76.2
mm
+/- .020 in
+/- 0.5
mm
.480 in
12.2
mm
8,404 lbf
3,820
kgf
21,560 lbf
9,820
kgf
5,000 rpm 57.8 lb
26.2
kg
A2-6
CB80-NDR/A8/S30 S-30 3.000 in
76.2
mm
+/- .020 in
+/- 0.5
mm
.480 in
12.2
mm
8,404 lbf
3,820
kgf
21,560 lbf
9,820
kgf
5,000 rpm 57.8 lb
26.2
kg
A2-8
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