Product
Z-0
Closed center 3 jaw power chuck
Conventional model
The chuck body is made of steel.
The main part is made of special alloy steel with grinding finish after heat treatment.
It boasts outstanding machining accuracy.
Please use in combination with our RNKP type cylinder.
Method
| unit | ZA 5- 6- 0- 19 | ZA 6- 8- 0- 29 | ZA 6- 10- 0B- 33 | ZA 8- 10- 0- 31 | ZA 8- 12- 0B- 47 | ZA 8- 15- 0B- 34 | ZA 11- 15- 0B- 31 | ZA 15- 18- 0B- 23 | |
|---|---|---|---|---|---|---|---|---|---|
| Nominal chuck diameter | (inches) | 6 | 8 | 10 | 10 | 12 | 15 | 15 | 18 |
| Allowable maximum rotation speed | min-1 | 6,000 | 5,000 | 4,000 | 4,000 | 3,400 | 2,500 | 2,500 | 2,000 |
| Jaw stroke | mm | Φ5.8 | Φ7.6 | Φ9 | Φ9 | Φ9 | Φ11.3 | Φ11.3 | Φ11.3 |
| Shifter stroke | mm | 13 | 17 | 20 | 20 | 20 | 25 | 25 | 25 |
| Workpiece diameter Max. | mm | Φ148.5 | Φ189 | Φ228.6 | Φ228.6 | Φ274.5 | Φ342.9 | Φ342.9 | Φ411.3 |
| Workpiece Diameter Min. | mm | Φ12 | Φ21 | Φ26.5 | Φ26.5 | Φ43 | Φ75 | Φ75 | Φ123 |
| Maximum gripping force | KN | 47 | 78.4 | 107.8 | 107.8 | 137.2 | 176.4 | 176.4 | 176.4 |
| Allowable cylinder thrust | KN | 22.1 | 27 | 42.6 | 42.6 | 59.8 | 68.6 | 68.6 | 68.6 |
| Mass | kg | 13 | 24 | 38.5 | 38.5 | 67.4 | 132 | 124 | 180 |
| Applicable cylinder | RNKP 105- 15 | RNKP 120- 20 | RNKP 135- 20 | RNKP 135- 20 | RNKP 200- 35 | RNKP 200- 35 | RNKP 200- 35 | RNKP 200- 35 |
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 screws (F) are also available in sizes other than those shown in the table above. Please contact us for details.
Draw screws (F) are also available in sizes other than those shown in the table above. Please contact us for details.
Download Materials
| PDF (EXTERIOR VIEW) | DXF (EXTERIOR VIEW) | |
|---|---|---|
| ZA 5- 6- 0- 19 | Download | Contact Us |
| ZA 6- 8- 0- 29 | Download | Contact Us |
| ZA 6- 10- 0B- 33 | Download | Contact Us |
| ZA 8- 10- 0- 31 | Download | Contact Us |
| ZA 8- 12- 0B- 47 | Download | Contact Us |
| ZA 8- 15- 0B- 34 | Download | Contact Us |
| ZA 11- 15- 0B- 31 | Download | Contact Us |
| ZA 15- 18- 0B- 23 | Download | Contact Us |
