Stationary Air Chucks
Precision Air Chuck Models
Stationary air chucks are ideal for milling, drilling, tapping, and other applications requiring a compact self-contained workholding fixture. Air is supplied directly into the side of the chuck body, and the chuck can be mounted directly to the machine table or pallet. Through holes are available on all models.
Chuck Accuracy
- .00005" (0.0012mm) TIR is standard
- .00002" (0.0005mm) TIR is available
Model |
Chuck Size |
No. of Jaws |
Chuck Accuracy |
Jaw Stroke |
Max. Clamp Force |
Max. Air Pressure |
Through Hole |
Chuck Weight |
|---|---|---|---|---|---|---|---|---|
| 3-50NR12-3 3-50NR12-3/Asset/AC-03-reversed_web.jpg | Chuck Size N/A 3 in80 mm | No. of Jaws N/A 3 | Chuck Accuracy N/A .00005 in.0012 mm | Jaw Stroke N/A .050 in1.3 mm | Max. Clamp Force N/A 920 lbs4.1 kN | Max. Air Pressure N/A 100 psi0.7 MPa | Through Hole N/A .475 in12 mm | Chuck Weight N/A 3.0 lb1.4 kg |
| 4-40NR19-3 4-40NR19-3/Asset/AC-03-reversed_web.jpg | Chuck Size N/A 4 in100 mm | No. of Jaws N/A 3 | Chuck Accuracy N/A .00005 in.0012 mm | Jaw Stroke N/A .040 in1.0 mm | Max. Clamp Force N/A | Max. Air Pressure N/A 100 psi7.0 kg/cm² | Through Hole N/A .750 in19.1 mm | Chuck Weight N/A 6 lb2.7 kg |
| 4-120NR19-3 4-120NR19-3/Asset/AC-03-reversed_web.jpg | Chuck Size N/A 4 in100 mm | No. of Jaws N/A 3 | Chuck Accuracy N/A .00005 in.0012 mm | Jaw Stroke N/A .120 in3.0 mm | Max. Clamp Force N/A 1,485 lbs6.6 kN | Max. Air Pressure N/A 100 psi0.7 MPa | Through Hole N/A .750 in19.1 mm | Chuck Weight N/A 6.8 lb3.1 kg |
| 6-40NR-3 6-40NR-3/Asset/AC-03-reversed_web.jpg | Chuck Size N/A 6 in150 mm | No. of Jaws N/A 3 | Chuck Accuracy N/A .00005 in.0012 mm | Jaw Stroke N/A .040 in1.0 mm | Max. Clamp Force N/A | Max. Air Pressure N/A 100 psi7.0 kg/cm² | Through Hole N/A 1.000 in25.4 mm | Chuck Weight N/A 14 lb6.4 kg |
| 6-40NR34-3 6-40NR34-3/Asset/AC-03-reversed_web.jpg | Chuck Size N/A 6 in150 mm | No. of Jaws N/A 3 | Chuck Accuracy N/A .00005 in.0012 mm | Jaw Stroke N/A .040 in1.0 mm | Max. Clamp Force N/A | Max. Air Pressure N/A 100 psi7.0 kg/cm² | Through Hole N/A 1.330 in33.8 mm | Chuck Weight N/A 13 lb5.7 kg |
| 6-120NR-3 6-120NR-3/Asset/AC-03-reversed_web.jpg | Chuck Size N/A 6 in150 mm | No. of Jaws N/A 3 | Chuck Accuracy N/A .00005 in.0012 mm | Jaw Stroke N/A .120 in3.0 mm | Max. Clamp Force N/A 3,820 lbs17.0 kN | Max. Air Pressure N/A 100 psi0.7 MPa | Through Hole N/A | Chuck Weight N/A 15.9 lb7.0 kg |
| 6-120NR34-3 6-120NR34-3/Asset/AC-03-reversed_web.jpg | Chuck Size N/A 6 in150 mm | No. of Jaws N/A 3 | Chuck Accuracy N/A .00005 in.0012 mm | Jaw Stroke N/A .120 in3.0 mm | Max. Clamp Force N/A 3,550 lbs15.8 kN | Max. Air Pressure N/A 100 psi0.7 MPa | Through Hole N/A 1.330 in33.8 mm | Chuck Weight N/A 15.4 lb7.0 kg |
| 8-120NR-3 8-120NR-3/Asset/AC-03-reversed_web.jpg | Chuck Size N/A 8 in200 mm | No. of Jaws N/A 3 | Chuck Accuracy N/A .00005 in.0012 mm | Jaw Stroke N/A .120 in3.0 mm | Max. Clamp Force N/A 6,570 lbs29.2 kN | Max. Air Pressure N/A 100 psi0.7 MPa | Through Hole N/A | Chuck Weight N/A 42.2 lb19.1 kg |
| 8-120NR50-3 8-120NR50-3/Asset/AC-03-reversed_web.jpg | Chuck Size N/A 8 in200 mm | No. of Jaws N/A 3 | Chuck Accuracy N/A .00005 in.0012 mm | Jaw Stroke N/A .120 in3.0 mm | Max. Clamp Force N/A 5,730 lbs25.2 kN | Max. Air Pressure N/A 100 psi0.7 MPa | Through Hole N/A 2.000 in50.8 mm | Chuck Weight N/A 40.5 lb18.4 kg |
| 10-220NR-3 10-220NR-3/Asset/AC-03-reversed_web.jpg | Chuck Size N/A 10 in250 mm | No. of Jaws N/A 3 | Chuck Accuracy N/A .00005 in.0012 mm | Jaw Stroke N/A .220 in5.6 mm | Max. Clamp Force N/A 10,330 lbs46.0 kN | Max. Air Pressure N/A 100 psi0.7 MPa | Through Hole N/A | Chuck Weight N/A 75.2 lb34.1 kg |
| 10-220NR76-3 10-220NR76-3/Asset/AC-03-reversed_web.jpg | Chuck Size N/A 10 in250 mm | No. of Jaws N/A 3 | Chuck Accuracy N/A .00005 in.0012 mm | Jaw Stroke N/A .220 in5.6 mm | Max. Clamp Force N/A 8,670 lbs38.6 kN | Max. Air Pressure N/A 100 psi0.7 MPa | Through Hole N/A 3.000 in76.2 mm | Chuck Weight N/A 69.0 lb31.3 kg |
