Product Information
Z (Big Bore)
Hollow Big-Bore 3-Jaw Power Chuck
Big Bore
Excellent workability and high versatility with big thru-hole diameter
Applicable with high-speed rotation
Please use it in combination with our ZKP type cylinder.
Method
| Unit | ZA5-6-53B-05 | ZA6-8-66B-04 | ZA8-10-82B-05 | ZA8-12-93B-12 | ZA11-18-165B-13 | ZA15-18-165B-01 | |
|---|---|---|---|---|---|---|---|
| Nominal Chuck Diameter | (inches) | 6 | 8 | 10 | 12 | 18 | 18 |
| Maximum Permissible RPM | min-1 | 6,000 | 4,400 | 4,200 | 3,400 | 2,000 | 2,000 |
| Jaw stroke | mm | Φ5.8 | Φ7.6 | Φ9 | Φ9 | Φ11.3 | Φ11.3 |
| Shifter stroke | mm | 13 | 17 | 20 | 20 | 25 | 25 |
| Maximum Workpiece Diameter | mm | Φ154.8 | Φ193.5 | Φ228.6 | Φ274.5 | Φ411.3 | Φ411.3 |
| Minimum Workpiece Diameter | mm | Φ20 | Φ36 | Φ68.5 | Φ43 | Φ123 | Φ123 |
| Maximum gripping force | KN | 47 | 78.4 | 107.8 | 137.2 | 176.4 | 176.4 |
| Cylinder Allowable Thrust | KN | 22.1 | 30.4 | 42.6 | 59.8 | 68.6 | 68.6 |
| Mass | kg | 14 | 25.3 | 39 | 64.7 | 180 | 180 |
| Compatible Cylinder | ZKP150/52-17 | ZKP150/66-17 | ZKP170/82-20 | ZKP195/93-20 | ZKP280/165-30 | ZKP280/165-30 |
Depending on the shape of the spindle end of the mounting machine, you can choose between the short taper type (JIS B 6109) and the straight fit type.
Draw screws (F) are available in sizes other than those listed in the table above. Please contact us for details.
Draw screws (F) are available in sizes other than those listed in the table above. Please contact us for details.
Download Materials
| PDF (Exterior View) | DXF (Exterior View) | |
|---|---|---|
| ZA5-6-53B-05 | Download | Contact Us |
| ZA6-8-66B-04 | Download | Contact Us |
| ZA8-10-82B-05 | Download | Contact Us |
| ZA8-12-93B-12 | Download | Contact Us |
| ZA11-18-165B-13 | Download | Contact Us |
| ZA15-18-165B-01 | Download | Contact Us |
