| Self-Centering 3-Jaw Universal Iron Body Chucks | |||||
|---|---|---|---|---|---|
| Chuck Size | Flatback Chuck No. | Type D Spindle | Type A Spindle | ||
| Size | Chuck No. | Size | Chuck No. | ||
| 5" | 0534-2000 | ------- | ------- | ||
| 6" | 0634-2000 | D-4 | 0634-20D4 | A-4 | 0634-20A4 |
| 6" | ------- | ------- | A-5 | 0634-20A5 | |
| 8" | 0834-2000 | D-4 | 0834-20D4 | ------- | |
| 8" | ------- | D-5 | 0834-20D5 | A-5 | 0834-20A5 |
| 8" | D-6 | 0834-20D6 | A-6 | 0834-20A6 | |
| 10" | 1034-2000 | D-5 | 1034-20D5 | A-5 | 1034-20A5 |
| 10" | ------- | D-6 | 1034-20D6 | A-6 | 1034-20A6 |
| 10" | ------- | D-8 | 1034-20D8 | A-8 | 1034-20A8 |
| 12" | 1234-2000 | D-6 | 1234-20D6 | A-6 | 1234-20A6 |
| 12" | ------- | D-8 | 1234-20D8 | A-8 | 1234-20A8 |
| 16" | 1634-2000 | D-8 | 1634-20D8 | A-8 | 1634-20A8 |
| 16" | ------- | D-11 | 1634-2D11 | A-11 | 1634-2A11 |
| 20" | 2034-2000 | D-8 | 2034-20D8 | A-8 | 2034-20A8 |
| 20" | ------- | D-11 | 2034-2D11 | A-11 | 2034-2A11 |
| 25" | 2534-2000 | D-8 | 2534-20D8 | A-8 | 2534-20A8 |
| 25" | -------- | D-11 | 2534-2D11 | A-11 | 2534-2A11 |
| 25" | -------- | ------- | A-15 | 2534-2A15 | |
| Consult factory for chucks sizes larger than 25". | |||||
| Dimensions for Universal Flatback Mounting Chucks with Two-piece Jaws (in/mm) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Chuck Size | B1 | B3 | B4 | B5 | B6 | B7 | B9 | B10 | B15 | Max RPM |
| 5"/125 | 4.92"/125 | 3.74"/95 | 1.18"/30 | .157"/4 | 4.25"/108 | (3) M-8 | 3.94"/100 | 1.65"/42 | 2.28"/58 | 3000 |
| 6"/160 | 6.30"/160 | 4.92"/125 | 1.77"/45 | .197"/5 | 5.51"/140 | (6) M-10 | 4.53"/115 | 1.97"/50 | 2.56"/65 | 2500 |
| 8"/200 | 7.87"/200 | 6.30"/160 | 2.56"/65 | .197"/5 | 6.93"/176 | (6) M-10 | 5.00"/127 | 2.05"/52 | 2.95"/75 | 2000 |
| 10"/250 | 9.84"/250 | 7.87"/200 | 3.15"/80 | .197"/5 | 8.81"/224 | (6) M-12 | 5.59"/142 | 2.44"/62 | 3.15"/80 | 1600 |
| 12"/315 | 12.40"/315 | 10.23"/260 | 3.94"/100 | .236"/6 | 11.26"/286 | (6) M-16 | 6.53"/166 | 3.15"/76 | 3.54"/90 | 1200 |
| 16"/400 | 15.75"/400 | 12.99"/330 | 5.12"/130 | .236"/6 | 14.25"/362 | (6) M-16 | 7.32"/186 | 3.38"/86 | 3.94"/100 | 1000 |
| 20"/500 | 19.68"/500 | 16.53"/420 | 8.26"/210 | .236"/6 | 18.03"/458 | (6) M-16 | 8.07"/205 | 3.54"/90 | 4.53"/115 | 800 |
| 25"/630 | 24.80"/630 | 21.45"/545 | 9.92"/252 | .275"/7 | 23.07"/586 | (6) M-16 | 8.68"/220.5 | 3.36"/85.5 | 5.31"/135 | 800 |
| Note: Dimensions are for flatback chucks; for D or A mounted chucks dimension B15 will vary. (1) Model No's. 2034-2A11 and 2534-2A11 have a 6.5" thru-hole |
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