Model 14-220-3, Large Diameter Air Chucks On MicroCentric Corp.

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All Categories > Precision Air Chucks > Precision Air Chuck Models > Large Diameter Air Chucks > Model 14-220-3


	Model 14-220-3, Large Diameter Air Chucks

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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

Unit of Measure: Imperial Metric Both

Specifications

Options for MicroCentric Chucks

Standard Equipment

Chuck Size

14 in
350 mm

No. of Jaws¹

Chuck Accuracy²

.0002 in
.005 mm

Jaw Stroke³

.220 in
5.6 mm

Max. Clamp Force

20,640 lbs
91.9 kN

Max. Air Pressure

100 psi
0.7 MPa

Max. rpm⁴

2,250

Chuck Weight

156 lb
70.8 kg

A Dimension

13.950 in
354.3 mm

B Dimension

11.000 in
279.4 mm

C Dimension

1.188 in
30.2 mm

E Dimension

4.125 in
104.8 mm

F Dimension

0.250 in
6.4 mm

G Dimension

0.418 in
10.6 mm

H Dimension

0.656 in
16.7 mm

J Dimension

1.000 in
25.4 mm

K Dimension

0.700 in
17.8 mm

L Dimension

12.500 in
317.5 mm

M Dimension