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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 1 - 25 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)

300 3 Inch Model 300 Air Chuck 3 Inch
76
mm
0.000010" (10 millionths) (2.5µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.020 Inch
0.51
mm
316 lb
144
kg
2 lb
0.91
kg
2 1/2 lb
1.14
kg
300W 3 Inch Model 300W Air Chuck with coolant through body 3 Inch
76
mm
0.000010" (10 millionths) (2.5µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.020 Inch
0.51
mm
316 lb
144
kg
2 lb
0.91
kg
2 1/2 lb
1.14
kg
300THS 3 Inch Model 300THS Through Hole Stationary Chuck 3 Inch
76
mm
0.000010" (10 millionths) (2.5µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.020 Inch
0.51
mm
316 lb
144
kg
2 lb
0.91
kg
2 1/2 lb
1.14
kg
350 3 Inch Model 350 Air Chuck 3 Inch
76
mm
0.000010" (10 millionths) (2.5µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.060 Inch
1.5
mm
316 lb
144
kg
2 1/2 lb
1.14
kg
2 7/8 lb
1.31
kg
350W 3 Inch Model 350W Air Chuck with coolant through body 3 Inch
76
mm
0.000010" (10 millionths) (2.5µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.060 Inch
1.5
mm
316 lb
144
kg
2 1/2 lb
1.14
kg
2 7/8 lb
1.31
kg
350THS 3 Inch Model 350THS Through Hole Stationary Chuck 3 Inch
76
mm
0.000010" (10 millionths) (2.5µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.060 Inch
1.5
mm
316 lb
144
kg
2 1/2 lb
1.14
kg
2 7/8 lb
1.31
kg
400 4 Inch Model 400 Air Chuck 4 Inch
100
mm
0.000010" (10 millionths) (2.5µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. .027 Inch
.69
mm
625 lb
284
kg
4 3/4 lb
2.16
kg
5 1/4 lb
2.39
kg
400W 4 Inch Model 400W Air Chuck with coolant through body 4 Inch
100
mm
0.000010" (10 millionths) (2.5µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. .027 Inch
.69
mm
625 lb
284
kg
4 3/4 lb
2.16
kg
5 1/4 lb
2.39
kg
400CB 4 Inch Model 400CB Counterbore Air Chuck 4 Inch
100
mm
0.000010" (10 millionths) (2.5µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. .027 Inch
.69
mm
625 lb
284
kg
4 3/4 lb
2.16
kg
5 1/4 lb
2.39
kg
400CBW 4 Inch Model 400CBW Counterbore Air Chuck with coolant through body 4 Inch
100
mm
0.000010" (10 millionths) (2.5µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. .027 Inch
.69
mm
625 lb
284
kg
4 3/4 lb
2.16
kg
5 1/4 lb
2.39
kg
425 4 Inch Model 425 Air Chuck 4 Inch
104
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
645 lb
293
kg
7.5 lb
3.41
kg
8 lb
3.64
kg
425W 4 Inch Model 425W Air Chuck with coolant through body 4 Inch
104
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
645 lb
293
kg
7.5 lb
3.41
kg
8 lb
3.64
kg
437 4 Inch Model 437 Air Chuck 4 Inch
100
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.375 Inch
9.53
mm
625 lb
284
kg
7.5 lb
3.41
kg
8 lb
3.64
kg
437W 4 Inch Model 437W Air Chuck with coolant through body 4 Inch
100
mm
0.000025" (25 millionths) (0.64µ)
0.0001 (2.5µ) T.I.R.
0.0001 (2.5µ) T.I.R. 0.375 Inch
9.53
mm
625 lb
284
kg
7.5 lb
3.41
kg
8 lb
3.64
kg
450 4 Inch Model 450 Air Chuck 4 Inch
100
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
625 lb
284
kg
5 3/4 lb
2.61
kg
6 1/4 lb
2.84
kg
450W 4 Inch Model 450W Air Chuck with coolant through body 4 Inch
100
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
625 lb
284
kg
5 3/4 lb
2.61
kg
6 1/4 lb
2.84
kg
450CB 4 Inch Model 450CB Counterbore Air Chuck 4 Inch
100
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
625 lb
284
kg
5 3/4 lb
2.61
kg
6 1/4 lb
2.84
kg
450CBW 4 Inch Model 450CBW Counterbore Air Chuck with coolant through body 4 Inch
100
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
625 lb
284
kg
5 3/4 lb
2.61
kg
6 1/4 lb
2.84
kg
450THR516 4 Inch Model 450THR516 Through Hole Rotating Chuck 4 Inch
100
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
625 lb
284
kg
5 3/4 lb
2.61
kg
6 1/4 lb
2.84
kg
450THR750 4 Inch Model 450THR750 Through Hole Rotating Chuck 4 Inch
100
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
625 lb
284
kg
5 3/4 lb
2.61
kg
6 1/4 lb
2.84
kg
470 4 Inch Model 470 Air Chuck 4 Inch
100
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
938 lb
426
kg
6 1/3 lb
2.88
kg
7 1/2 lb
3.41
kg
470W 4 Inch Model 470W Air Chuck with coolant through body 4 Inch
100
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
938 lb
426
kg
6 1/3 lb
2.88
kg
7 1/2 lb
3.41
kg
600 6 Inch Model 600 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. .027 Inch
.69
mm
988 lb
449
kg
11 1/3 lb
5.15
kg
12 lb
5.45
kg
600W 6 Inch Model 600W 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. .027 Inch
.69
mm
988 lb
449
kg
11 1/3 lb
5.15
kg
12 lb
5.45
kg
620CB 6 Inch Model 620CB 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. 0.100 Inch
2.54
mm
1200 lb
545
kg
16 1/4 lb
7.39
kg
17 lb
7.73
kg
  Results 1 - 25 of 56 1 2 3 
NORTHFIELD PRECISION INSTRUMENT CORP.
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