Product
GH
Through hole 3 jaw power operated chuck (high speed & high accuracy)
Cross Key
Cross key construction for jaw positioning allows high repeatability and high speed rotation.
Method
| unit | GH-4-21-01 | GX-4-21-01 | GHA5-6-53B-01 | GXA5-6-53B-07 | GHA6-8-66-01 | GXA6-8-66-10 | GXA8-10-75-01 | GXA8-12-75-07 | |
|---|---|---|---|---|---|---|---|---|---|
| Nominal chuck diameter | (inches) | 4 | 4 | 6 | 6 | 8 | 8 | 10 | 12 |
| Allowable maximum rotation speed | min-1 | 8,600 | 8,600 | 8,000 | 8,200 | 7,000 | 7,200 | 4,500 | 3,200 |
| Jaw stroke | mm | Φ4.4 | Φ4.4 | Φ5.8 | Φ5.6 | Φ5.8 | Φ5.6 | Φ7.4 | Φ7.4 |
| Shifter stroke | mm | 10 | 10 | 13 | 13 | 13 | 13 | 17 | 17 |
| Workpiece diameter Max. | mm | Φ104.4 | Φ104.4 | Φ154.8 | Φ154.8 | Φ180 | Φ180 | Φ228.6 | Φ274.5 |
| Workpiece Diameter Min. | mm | Φ4 | Φ4 | Φ25 | Φ25 | Φ25 | Φ25 | Φ34 | Φ45 |
| Maximum gripping force | KN | 19.6 | 19.6 | 44.1 | 44.1 | 71.5 | 71.5 | 94.1 | 114.7 |
| Allowable cylinder thrust | KN | 10 | 10 | 20.6 | 20.6 | 27.7 | 27.7 | 37.2 | 45.1 |
| Mass | kg | 4.5 | 4.5 | 13 | 13 | 19 | 19 | 35.6 | 65 |
| equilibrium | G16 | G16 | G10 | G10 | G10 | G10 | G10 | G10 | |
| Applicable cylinder | RNKP73-10,ZKP85/22-10 | RNKP73-10,ZKP85/22-10 | RNKP105-15,2R105/21-25 | RNKP105-15,2R105/21-25 | 2R120/21-25 | 2R120/21-25 | ZKP 170/ 75- 20 | ZKP 200/ 78- 20 |
Short taper type (JIS B 6109) or straight fitting type can be selected according to the shape of the spindle end of the mounting machine.
Draw screw (F) sizes other than those shown in the table above can also be selected. Please contact us for details.
Draw screw (F) sizes other than those shown in the table above can also be selected. Please contact us for details.
Download Materials
| PDF (EXTERIOR VIEW) | DXF (EXTERIOR VIEW) | |
|---|---|---|
| GH-4-21-01 | Download | Contact Us |
| GHA5-6-53B-01 | Download | Contact Us |
| GHA6-8-66-01 | Download | Contact Us |
