3-jaw self-centring chucks(A type)
Mounted directly with the machine spindle nose and with nice rigidity and high accuracy.
The chuck mounting types are classified as form A1,、A2,、C and D. The connecting dimensions conform to GB/T5900.1-GB/T5900.3(ISO702) standards.
The structure types of jaws are classified as one piece jaws, Two-piece jaws for form A、form C、form D and form E. The body materials are classified as gray cast iron, nodular cast iron and steel is suitable fot higher rotatio-speed.
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Customizable according to customer requirements, with a maximum outer diameter of up to 3000mm.