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
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Model

Chuck Size

No. of Jaws

Chuck Accuracy

Jaw Stroke

Max. Clamp Force

Max. Air Pressure

Max. rpm

Chuck Weight

N/A 12 in300 mm N/A 3 N/A .0002 in.005 mm N/A .220 in5.6 mm N/A 2,904 lbf1,320 kgf N/A 90 psi6.5 kg/cm² N/A 2,250 N/A 131 lb60 kg
N/A 12 in300 mm N/A 3 N/A .0002 in.005 mm N/A .400 in10.2 mm N/A 2,236 lbf1,016 kgf N/A 90 psi6.5 kg/cm² N/A 1,850 N/A 131 lb60 kg
N/A 14 in350 mm N/A 3 N/A .0002 in.005 mm N/A .220 in5.6 mm N/A 3,971 lbf1,805 kgf N/A 90 psi6.5 kg/cm² N/A 2,250 N/A 156 lb72 kg
N/A 14 in350 mm N/A 3 N/A .0002 in.005 mm N/A .400 in10.2 mm N/A 3,018 lbf1,372 kgf N/A 90 psi6.5 kg/cm² N/A 1,850 N/A 156 lb72 kg
N/A 16 in400 mm N/A 3 N/A .0002 in.005 mm N/A .250 in6.4 mm N/A 4,961 lbf2,255 kgf N/A 90 psi6.5 kg/cm² N/A 2,000 N/A 320 lb146 kg
N/A 16 in400 mm N/A 3 N/A .0002 in.005 mm N/A .400 in10.2 mm N/A 3,721 lbf1,691 kgf N/A 90 psi6.5 kg/cm² N/A 1,500 N/A 320 lb146 kg
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