Machine Tool
*CE correspondence
CE correspondence model is QB300N and its specifications are the same as QB300’s except for the jaw release handle.
| Model | QB306 | QB308 | QB310 | QB312 | |
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| Through-hole (mm) | 45 | 52 | 75 | 91 | |
| Gripping Range (mm) | Max. | 140 | 180 | 210 | 250 |
| Min. | 8 | 15 | 23 | 32 | |
| Jaw Stroke (Diameter) (mm) | 5.5 | 7.4 | 8.8 | 10.6 | |
| Plunger Stroke (mm) | 12 | 16 | 19 | 23 | |
| Max. Draw Bar Pull Force (kN) | 22 | 34 | 43 | 55 | |
| Max. Static Gripping Force (kN) | 57 | 84 | 111 | 144 | |
| Max. Speed (min-1) | 5500 | 4500 | 4000 | 3000 | |
| Moment of Inertia (kg･m2) | 0.058 | 0.173 | 0.318 | 0.745 | |
| Net Weight (kg) (with Soft Top Jaws) | 12.6 | 23.2 | 35 | 56 | |
| Matching Cylinder | S1246 | S1552 | S1875 | S2091 | |
| Matching Soft Jaws | Standard Extra Tall |
Standard Extra Tall |
Standard Extra Tall |
Standard Extra Tall |
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Wide variety of world’s standard power chuck
High gripping force & stability to suit various requirements
Necessary item for Quality control and Safety
Standard Manual Chucks suit to a high-mixture of work pieces and low-volume production.
High performance Rotary Cylinder is integral to for the operation of a power chuck and extracts the maximum capability of the chuck.
Compact & high accuracy Combination with chuck is available.
Tail stocks, tail spindles, rotary joints, rotary chucks and others
Toggle joint mechanism Long jaw stroke
Stationary power chuck with built-in cylinder
Kitagawa's original grippers with high-quality and high-durability
Information on discontinued products is posted.
Various catalogues can be downloaded.
