Oil Country Chuck 4 Jaw independent, extra heavy
duty, STEEL body with extra large thru hole.
A TYPE MOUNT
A Type Mount |
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| Chuck Size | Part Number |
Spindle Size | Hole Dia Inches | B +.001 |
D | G | H | I | K | L | N | E | F | RPM Max |
WT Lbs. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21" | 8521A11 | A2-11 | 6.750 | 7.751 | 9.250 | 5.710 | 6.067 | 2.981 | .866 | 2.362 | .748 | 3/4-10 | 1.118 | 1000 | 450 |
| 21" | 8521A15 | A2-15 | 10.125 | 11.251 | 13.000 | 5.710 | 6.067 | 2.981 | .866 | 2.362 | .748 | 7/8-9 | 1.340 | 1000 | 414 |
| 24" | 8525A15 | A2-15 | 10.125 | 11.251 | 13.000 | 6.100 | 6.579 | 3.571 | .866 | 2.953 | .866 | 7/8-9 | 1.340 | 850 | 684 |
| 24" | 8525A20 | A2-20 | 15.000 | 16.251 | 18.252 | 6.100 | 6.579 | 3.571 | .866 | 2.953 | .866 | 1-8 | 1.500 | 850 | 662 |
| 28" | 8528A15 | A2-15 | 10.125 | 11.251 | 13.000 | 6.100 | 6.579 | 3.571 | .866 | 2.953 | .866 | 7/8-9 | 1.340 | 750 | 915 |
| 28" | 8528A20 | A2-20 | 15.000 | 16.251 | 18.252 | 6.100 | 6.579 | 3.571 | .866 | 2.953 | .866 | 1-8 | 1.500 | 750 | 873 |
| 32" | 8532A15 | A2-15 | 10.125 | 11.251 | 13.000 | 6.500 | 6.972 | 3.571 | .866 | 2.953 | .866 | 7/8-9 | 1.340 | 600 | 1290 |
| 32" | 8532A20 | A2-20 | 15.000 | 16.251 | 18.252 | 6.500 | 6.972 | 3.571 | .866 | 2.953 | .866 | 1-8 | 1.500 | 600 | 1246 |