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 > Precision Air Chucks > Precision Air Chuck Models > Large Diameter Air Chucks > Model 16-400-3  


Model 16-400-3, Large Diameter Air Chucks

Large Diameter Air Chucks offer high accuracy and adjustable clamping force for machining large diameter precision and thin-walled workpieces. Large Diameter chucks are availalbe in three jaw as well as two and six jaw configurations. Large Diameter models with extended jaw stroke, air ports on OD of chuck body for stationary applications, and other special configurations are quoted upon request.

Chuck Accuracy

  • .0002" (0.005mm) TIR is standard
  • .0001" (0.0025mm) TIR is available



 Specifications 

Chuck Size
16 in
400 mm

No. of Jaws1
3

Chuck Accuracy2
.0002 in
.005 mm

Jaw Stroke3
.400 in
10.2 mm

Max. Clamp Force
20,160 lbs
89.7 kN

Max. Air Pressure
100 psi
0.7 MPa

Max. rpm4
1,500

Chuck Weight
257 lb
116.6 kg

A Dimension
16.000 in
406.4 mm

B Dimension
12.000 in
304.8 mm

C Dimension
1.188 in
30.2 mm

E Dimension
5.500 in
139.7 mm

F Dimension
0.250 in
6.4 mm

G Dimension
0.235 in
6.0 mm

H Dimension
0.687 in
17.4 mm

J Dimension
1.000 in
25.4 mm

K Dimension
0.750 in
19.1 mm

L Dimension
14.000 in
355.6 mm

M Dimension
0.375 in
9.5 mm

N Dimension
M12

Item No.
01 164 301
1 2 jaw and 6 jaw configurations available for all air chuck sizes
2 Chuck accuracy is defined as the total indicator reading (maximum radial and lateral runout) of a master gage measured
3 Total jaw stroke (on diameter)
4 Max. rpm is influenced by air pressure and mass of top jaws



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