| Model | DK306 |
| Thru Hole Dia. [mm] | 45 |
| Plunger Stroke [mm] | 12 |
| Jaw Stroke Dia. [mm] | 5.5 |
| Max RPM [r.p.m.] | 6000 |
| Max Draw Bar Pull Force [kgf(kN)] | 2140（21） |
| Max Gripping Force [kgf(kN)] | 5710（56） |
| Max. Hydraulic Pressure [kgf/cm2(MPa )] | 28（2.7） |
| Weight [kg] | 12.5 |
| Matching Cylinder | DC1246 |
| Gripping Range[mm] | Φ13～Φ169 |
| Model | DK306 |
| Spindle Nose No. | A2-5 |
| A | 169 |
| B | 81 |
| C(h6) | 140 |
| D | 82.563 |
| E | 17 |
| F | 5 |
| G | 6-M10X1.5P |
| G1 | 3-M6 |
| G2 | 6-M10X1.5P |
| G3 | 3-M5 |
| H | 145 |
| H1 | 116 |
| H2 | 104.8 |
| H3 | 58 |
| I | 45 |
| J | 16 |
| K | 20 |
| L | 37 |
| M | 73 |
| N | 19 |
| O | M55X2P |
| P | 31 |
| Q | 12 |
