Independent four-jaw chucks 7103

Description

Lathe chucks with four independent jaws comply with GOST Standard 3890 and are designed for clamping and machining bar stock and irregularly shaped, non-symmetric, eccentric workpieces (castings, forgings, fittings, etc.) on lathes.

Chucks mounting on a lathe spindle is done in accordance with a chuck type.

Chucks are delivered with solid hardened jaws which after reinstallation can perform the function of both direct and reversible ones.

Dimensions and specifications

Model/Chuck diameter D, mmChuck fixation typeSpindle nose sizeThe outer diameter of the connecting cone (girdle) A, mmMounting holes position diameter B, mmMounting holes diameter d, mmMounting holes number, nThrough-hole diameter D0, mmChuck body height H, mmJaw width b, mmSize for the key S, ммGripping range, mmMaximum speed of rotation, min-1Chuck weight, kg
7103-0002/2501582,563104,81247583321215-180200030
7103-0044/2502582,563104,8М1047583321215-180200030
7103-0028/25016106,375133,41447583321215-180200030
7103-0045/25026106,375133,4М1247583321215-180200030
7103-0059/25018139,719171,41847583321215-180200030
7103-0046/25028139,719171,4М1647583321215-180200030
7103-0018/2503-160х8133,41447583321215-180200030
7103-0003/31516106,375133,414410095321220-245150050
7103-0012/31526106,375133,4М12410095321220-245150050
7103-0030/31518139,719171,418410095321220-245150050
7103-0047/31528139,719171,4М16410095321220-245150050
7103-0019/3153-200x8171,418410093321220-245150050
7103-0004/40016106,375133,4144100105451735-320110090
7103-0049/40026106,375133,4М124100105451735-320110090
7103-0005/40018139,719171,4184130105451735-320110090
7103-0013/40028139,719171,4М164130105451735-320110090
7103-0033/400111196,869235228130105451735-320110090
7103-0058/400211196,869235М206130105451735-320110090
7103-0020/4003-200x10171,4184130105451735-320110090

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