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Precision Air Chucks

Choose up to 5 models for either request from the chart below.

Applications

  • Turning, grinding, boring, milling, measuring, inspection, material handling, robotics, CNC, EDM.
  • All machines: rotating, stationary, vertical, horizontal.
  • Universal workholding: internal, external, thin-wall, rigid.
  • Workholding for all metal, composite, ceramic and glass materials.

Productivity

  • Finger-tip control can triple output.
  • Extremely simple loading/unloading. No indicating or adjusting. Can be used by unskilled operators.
  • Automatic self-centering.
  • Uniform pre-determined holding pressure.
  • Adjustable jaw force for semi-rough or fragile holding.
  • Automatic or manual operation.

Reliability

  • Rotary joint air bearing eliminates metal-to-metal wear for extremely long life.
  • Simple, sophisticated design: only four metail-to-metal parts in chuck, hardened center wedge, three master jaws.
  • Materials: Meehanite body, hardened steel master jaws, hardened steel center wedge.
  • Balanced to operate at high speeds.
  • Built-in, self-contained air cylinder.
  • Built-in safety features.

The Precision Workholding Source

  • Workholding leadership in accuracy, reliability, repeatability, concentricity and productivity.
  • Chuck sizes: 3" (76mm) to 12" {305mm).
  • "Coolant-thru" models.
  • Precision top-jaws shipped same day.
  • Custom-designed jaw tooling service. Special jaws engineered and manufactured to your drawings or workpieces.
  • Engineered workholding consultation services.


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  Results 26 - 50 of 56 1 2 3 

Item #

Item Name

Size

Repeatability (Max. Concentricity)

Repeatability (Max. End Lengths)

Max. Jaw Opening

Force per Jaw

Weight (with Aluminum Jaws)

Weight (with Steel Jaws)

620CBW 6 Inch Model 620CBW Counterbore Air Chuck with coolant through body 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.54
mm
1200 lb
545
kg
16 1/4 lb
7.39
kg
17 lb
7.73
kg
620THR 6 Inch Model 620 THR Through Hole Rotating Chuck 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.54
mm
1200 lb
545
kg
16 1/4 lb
7.39
kg
17 lb
7.73
kg
620THS 6 Inch Model 620 THS Through Hole Stationary Chuck 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.54
mm
1200 lb
545
kg
16 1/4 lb
7.39
kg
17 lb
7.73
kg
625CB 6 Inch Model 625CB Counterbore Air Chuck 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.250 Inch
6.4
mm
1200 lb
545
kg
16 1/4 lb
7.39
kg
17 lb
7.73
kg
625CBW 6 Inch Model 625CBW Counterbore Air Chuck with coolant through body 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.250 Inch
6.4
mm
1200 lb
545
kg
16 1/4 lb
7.39
kg
17 lb
7.73
kg
625THR 6 Inch Model 625THR Through Hole Rotating Chuck 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.250 Inch
6.35
mm
1200 lb
545
kg
16 1/4 lb
7.39
kg
17 lb
7.73
kg
625THS 6 Inch Model 625THS Through Hole Stationary Chuck 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.250 Inch
6.4
mm
1200 lb
545
kg
16 1/4 lb
7.39
kg
17 lb
7.73
kg
650 6 Inch Model 650 Air Chuck 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
988 lb
449
kg
14 1/8 lb
6.42
kg
14 7/8 lb
6.76
kg
650W 6 Inch Model 650W Air Chuck with coolant through body 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
988 lb
449
kg
14 1/8 lb
6.42
kg
14 7/8 lb
6.76
kg
670 6 Inch Model 670 Air Chuck 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
1482 lb
674
kg
14 lb
6.36
kg
19 lb
8.64
kg
670W 6 Inch Model 670W Air Chuck with coolant through body 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
1482 lb
674
kg
14 lb
6.36
kg
19 lb
8.64
kg
675 6 Inch Model 675 Air Chuck 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.250 Inch
6.35
mm
1482 lb
674
kg
14 lb
6.36
kg
19 lb
8.64
kg
675W 6 Inch Model 675W Air Chuck with coolant through body 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.250 Inch
6.35
mm
1482 lb
674
kg
14 lb
6.36
kg
19 lb
8.64
kg
675THR 6 Inch Model 675THR Through Hole Rotating Chuck 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.250 Inch
6.35
mm
1482 lb
674
kg
14 lb
6.36
kg
19 lb
8.64
kg
675THS 6 Inch Model 675THS Through Hole Stationary Chuck 6 Inch
150
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.250 Inch
6.35
mm
1482 lb
674
kg
14 lb
6.36
kg
19 lb
8.64
kg
700 7 Inch Model 700 Air Chuck 7 Inch
178
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
1667 lb
758
kg
32 1/2 lb
14.66
kg
39 7/8 lb
18.07
kg
700W 7 Inch Model 700W Air Chuck with coolant through body 7 Inch
178
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
1667 lb
758
kg
32 1/2 lb
14.66
kg
39 7/8 lb
18.07
kg
770 7 Inch Model 770 Air Chuck 7 Inch
178
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
2500 lb
1136
kg
30 1/4 lb
13.75
kg
35 1/2 lb
16.14
kg
770W 7 Inch Model 770W Air Chuck with coolant through body 7 Inch
178
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
2500 lb
1136
kg
30 1/4 lb
13.75
kg
35 1/2 lb
16.14
kg
800 8 Inch Model 800 Air Chuck 8 Inch
203
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
1667 lb
758
kg
38 lb
17.27
kg
47 lb
21.36
kg
800W 8 Inch Model 800W Air Chuck with coolant through body 8 Inch
203
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
1667 lb
758
kg
38 lb
17.27
kg
47 lb
21.36
kg
870 8 Inch Model 870 Air Chuck 8 Inch
203
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
2500 lb
1136
kg
36 lb
16.36
kg
45 lb
20.45
kg
870W 8 Inch Model 870W Air Chuck with coolant through body 8 Inch
203
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
2500 lb
1136
kg
36 lb
16.36
kg
45 lb
20.45
kg
1000 10 Inch Model 1000 Air Chuck 10 Inch
254
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
2660 lb
1206
kg
60 lb
27.27
kg
70 lb
31.82
kg
1000W 10 Inch Model 1000W Air Chuck with coolant through body 10 Inch
254
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.100 Inch
2.5
mm
2660 lb
1206
kg
60 lb
27.27
kg
70 lb
31.82
kg
  Results 26 - 50 of 56 1 2 3 
NORTHFIELD PRECISION INSTRUMENT CORP.
4400 Austin Blvd.  |  Box 550  |  Island Park, NY 11558
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