3 Jaw Self Centring Super Precision Steel Body C Type (DIN 55027)
D = Outside Diameter D1 = Recess Diameter D2 = P.C.D of Fixing Studs D3 = Inside Bore
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Dimension Characteristic Parameters
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Size | Model | D1 | D2 | D3 | H1 | h | h1 | h2 | d | z-d | WT | Stock No. |
250mm | C8 | 139.719 | 171.4 | 80 | 95 | 18 | 14 | 8 | 24.2 | 4-M16 | 30 | 4-217-258 |
315mm | C8 | 139.719 | 171.4 | 105 | 106 | 18 | 14 | 8 | 24.2 | 4-M16 | 53 | 4-217-318 |
315mm | C11 | 196.869 | 235 | 105 | 106 | 20 | 16 | 10 | 29.4 | 6-M20 | 53 | 4-217-311 |
400mm | C11 | 196.869 | 235 | 135 | 118 | 20 | 16 | 10 | 29.4 | 6-M20 | 79 | 4-217-411 |
500mm | C15 | 285.775 | 330.2 | 210 | 135 | 21 | 17 | 10 | 35.7 | 6-M24 | 159 | 4-217-515 |