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Body :- The body is made from high tensile graded grey cast iron with additional metals for long life, wear resistance and high strength. The body has a hardness of 180 bhn and tensile strength of more than 450 mpa.
Jaws :- The jaws are made of case hardening alloy steel having low carbon, nickel, chromium& molybdenum having hardness between 58 to 62 hrc. Special attention is paid to the heat treatment process of the jaw’s teeth to avoid breakages of the jaw’s teeth. Jaw’s teeth are chamfered to reduce the friction and to impart longer life to the scroll plate.
Scroll Plate: - The scroll plate is made of high tensile, wear resist alloy steel having nickel, chrome & molly. It is precision machined, hardened and ground for smooth operation, higher accuracy and longer life.
Pinion: - The pinion is made of forged, high tensile alloy steel having hardened and ground bearing diameters. Pinion is provided with stub teeth which withstand very high tightening load. It is specially heat treated to obtain high strength.
Operating Key: - The operating key made of steel is provided with the chuck.
Accuracy of the Chuck: - The accuracy (run out) of the chuck conforms to the IS standard.
PRODUCT RANGE :
110,165,200,250,315,375MM Available in 3-4-6 jaws
AS PER CUSTOMER REQUIREMENT
|CHUCK SIZE||BODY O.D.||BODY HIGHT||P.C.D||CH||ID||JL||JW||SQH||BOLT SIZE|
Note :- all dimensions are approximate and illustrations are not biding as to detail. All dimensions, specification and design are subject to change without any notice.