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All standard collet chucks use same air tubes and adapters as Northfield’s air chucks and diaphragm chucks.

*Concentricity depends on quality of collet. Precision collets from Hardinge will repeat to .0001 T.I.R.
Unit of Measure

Specifications

Size

 N/A 4 Inch100 mm

Max. Speed

 N/A 15000 rpm

Repeatability (Max. Concentricity)

 N/A .0001 to .0007

Repeatability (Max. End Lengths)

 N/A 50 millionths (1.27µ)

Weight

 N/A 7.5 lb3.40 kg

Draw Force

 N/A 0 to 650lb

Materials

Body

 N/A Alloy Steel 59/63 RC

Other Components

 N/A Alloy Steel 50 RC