English
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.| Model | / | Chuck diameter D, mm | Chuck fixation type | Spindle nose size | The outer diameter of the connecting cone (girdle) A, mm | Mounting holes position diameter B, mm | Mounting holes diameter d, mm | Mounting holes number, n | Through-hole diameter D0, mm | Chuck body height H, mm | Jaw width b, mm | Size for the key S, мм | Gripping range, mm | Maximum speed of rotation, min-1 | Chuck weight, kg |
| 7103-0060 | / | 500 | 1 | 8 | 139,719 | 171,4 | 18 | 4 | 130 | 105 | 45 | 17 | 35-400 | 700 | 120 |
| 7103-0052 | / | 500 | 2 | 8 | 139,719 | 171,4 | М16 | 4 | 130 | 105 | 45 | 17 | 35-400 | 700 | 120 |
| 7103-0006 | / | 500 | 1 | 11 | 196,869 | 235 | 22 | 8 | 180 | 105 | 45 | 17 | 35-400 | 700 | 120 |
| 7103-0014 | / | 500 | 2 | 11 | 196,869 | 235 | М20 | 6 | 180 | 105 | 45 | 17 | 35-400 | 700 | 120 |
| 7103-0021 | / | 500 | 3 | - | 270x12 | 235 | 22 | 4 | 180 | 105 | 45 | 17 | 35-400 | 700 | 120 |
| 7103-0061 | / | 630 | 1 | 8 | 139,719 | 171,4 | 18 | 4 | 130 | 125 | 60 | 17 | 45-520 | 500 | 180 |
| 7103-0053 | / | 630 | 2 | 8 | 139,719 | 171,4 | М16 | 4 | 130 | 125 | 60 | 17 | 45-520 | 500 | 180 |
| 7103-0007 | / | 630 | 1 | 11 | 196,869 | 235 | 22 | 8 | 180 | 125 | 60 | 17 | 45-520 | 500 | 180 |
| 7103-0015 | / | 630 | 2 | 11 | 196,869 | 235 | М20 | 6 | 180 | 125 | 60 | 17 | 45-520 | 500 | 180 |
| 7103-0022 | / | 630 | 3 | - | 270x12 | 235 | 22 | 4 | 180 | 125 | 60 | 17 | 45-520 | 500 | 180 |
| 7103-0008 | / | 800 | 1 | 11 | 196,869 | 235 | 22 | 8 | 190 | 135 | 80 | 24 | 55-670 | 400 | 290 |
| 7103-0054 | / | 800 | 2 | 11 | 196,869 | 235 | М20 | 6 | 190 | 135 | 80 | 24 | 55-670 | 400 | 290 |
| 7103-0009 | / | 800 | 1 | 15 | 285,775 | 330,2 | 26 | 8 | 280 | 135 | 80 | 24 | 55-670 | 400 | 290 |
| 7103-0055 | / | 800 | 2 | 15 | 285,775 | 330,2 | М24 | 6 | 280 | 135 | 80 | 24 | 55-670 | 400 | 290 |
| 7103-0023 | / | 800 | 3 | - | 360x12 | 330,2 | 26 | 8 | 190 | 130 | 80 | 24 | 55-670 | 400 | 290 |
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