OPT - 2-Jaw High Speed Hollow Power Chucks
OPT Series of 2-Jaw High Speed Hollow Power Chucks from LMC.
Seven models available with thru-hole diameters from 26mm to 117.5mm.
OPT Details
All units: mm
| Model --> Specification | OPT-204 | OPT-205 | OPT-206 | OPT-208 | OPT-210 | OPT-212 | OPT-215 |
| Jaw Stroke Diameter mm | 5.4 | 5.4 | 5.5 | 7.4 | 8.8 | 10.6 | 10.6 |
| Max. Speed rpm (min-1) | 8000 | 7000 | 6000 | 5000 | 4200 | 3300 | 2500 |
| Max. Pull Force kgf (KN) | 920 (9) | 1120 (11) | 1420 (14) | 2240 (22) | 2850 (28) | 3670 (36) | 4790 (47) |
| Max. Gripping Force kgf (KN) | 1930 (19) | 2340 (23) | 3770 (37) | 5710 (56) | 7440 (73) | 9690 (95) | 12130 (119) |
| Max. Hydr. Pressure kgf/cm2 (Mpa) | 15.5 (1.5) | 19 (1.9) | 18.5 (1.8) | 17 (1.7) | 18 (1.8) | 18 (1.8) | 17 (1.7) |
| Weight (kg) | 3.6 | 6.5 | 13.1 | 23 | 35.9 | 56.6 | 103.2 |
| Matching Cylinder | P0928 | P1036 | P1246 | P1552 | P1875 | P2091 | P2511 |
| Gripping range | Ø7~Ø110 | Ø10~Ø135 | Ø13~Ø169 | Ø13~Ø210 | Ø30~Ø254 | Ø35~Ø304 | Ø35~Ø381 |
OPT - 2-Jaw High Speed Hollow Power Chuck Specifications
All units:mm
| MODEL --> Specification | OPT-204 | OPT-205 | OPT-206 | OPT-208 | OPT-210 | OPT-212 | OPT-215 |
| Nose of Spindle | - | A2-4 | A2-5 | A2-6(A2-5) | A2-8(A2-6) | A2-8 | A2-11(A2-8) |
| A | 110 | 135 | 169 | 210 | 254 | 304 | 381 |
| B | 59 | 60 | 81 | 91 | 100 | 110 | 133 |
| C (h6) | 85 | 110 | 140 | 170 | 220 | 220 | 300 |
| D | - | 63.513 | 82.563 | 106.375 | 139.719 | 139.719 | 196.869 |
| E | - | 20 | 15 | 17 | 18 | 18 | 22 |
| E1 | - | - | - | 23 | 28 | - | 33 |
| F | 4 | 4 | 5 | 5 | 5 | 6 | 6 |
| G | - | 96 | 116 | 150 | 190 | 190 | 260 |
| H | 70.6 | 82.6 | 104.8 | 133.4 | 171.4 | 171.4 | 235 |
| H1 | - | PCDØ118 | PCDØ145 | PCDØ180 | PCDØ225 | PCDØ250 | PCDØ324 |
| I | - | 4-M8×1.25P | 6-M10×1.5P | 6-M10×1.5P | 6-M12×1.75P | 6-M12×1.75P | 6-M12×1.75P |
| J | 26 | 33 | 45 | 52 | 75 | 91 | 117.5 |
| K | 4-M10x1.5P | 4-M10×1.5P | 6-M10×1.5P | 6-M12×1.75P | 6-M16×2P | 6-M16×2P | 6-M20×2.5P |
| L | - | 15 | 16 | 18 | 19 | 25 | 28 |
| M | 14 | 14 | 20 | 25 | 30 | 30 | 43 |
| N - max | 23 | 26.2 | 32.35 | 39.1 | 51.5 | 61.6 | 82.3 |
| N - min | 20.3 | 23.5 | 29.6 | 35.4 | 47.1 | 56.3 | 77 |
| O - max | 11.5 | 19 | 24 | 30 | 34 | 46 | 46 |
| O - min | 6.7 | 6 | 7 | 10 | 12 | 12 | 13 |
| P - max | 3.5 | 1 | 11 | 14.5 | 8.5 | 8 | 7.5 |
| P - min | -6.5 | -9 | -1 | -1.5 | -10.5 | -15 | -16 |
| Q | 23 | 25 | 31 | 35 | 40 | 50 | 62 |
| R | 10 | 10 | 12 | 14 | 16 | 21 | 22 |
| S | 17.5 | 20 | 19 | 20.5 | 25 | 28 | 42.5 |
| T | 2 | 2 | 2 | 2 | 2 | 2 | 5 |
| U | M32×1.5P | M40×1.5P | M55×2P | M60×2P | M85×2P | M100×2P | M130×2P |
| V | 12 | 12 | 20 | 30 | 40 | 50 | 48 |
| W | 24 | 31.5 | 37.5 | 39.5 | 43 | 51 | 66.5 |
| X | 49.5 | 62 | 73 | 95 | 110 | 129 | 165 |
| Y | - | - | - | 104.8 | 133.4 | - | 171.4 |
| Thru-Hole Diameter | 26 | 33 | 45 | 52 | 75 | 91 | 117.5 |
| Plunger Stroke mm | 10 | 10 | 12 | 16 | 19 | 23 | 23 |