Large power chuck for vertical lathes Kitagawa NV series
Description:
Low maintenance power chuck for vertical lathes
Sealed base jaw to prevent swarf and coolant ingress
NV series is compatible with standard hard and soft jaws as sealing is at the base jas.
Technical specifications:
| Model | NV15C15 | NV18C15 | NV21C15 | NV24C15 | ||
|---|---|---|---|---|---|---|
| Gripping Range (mm) | Max. | 381 | 450 | 530 | 610 | |
| Min. | 72 | 133 | 69 | 152 | ||
| Jaw Stroke (Diameter) (mm) | 16 | 16 | 16 | 16 | ||
| Plunger Stroke (mm) | 35 | 35 | 35 | 35 | ||
| Max. Draw Bar Pull Force (kN) | 82 | 82 | 82 | 82 | ||
| Max. Static Gripping Force (kN) | 247 | 247 | 272 | 272 | ||
| Max. Speed (min-1) | 2900 | 2600 | 1800 | 1700 | ||
| Moment of Inertia (kg･m2) | 2.7 | 4.1 | 7.6 | 12.8 | ||
| Net Weight (kg) (with Soft Top Jaws) |
139 | 166 | 227 | 282 | ||
| Matching Cylinder | Y2035R | Y2035R | Y2035R | Y2035R | ||
| Matching Soft Jaws Note) Jaw-mounting bolts are not included. |
Standard Extra Tall |
Standard Extra Tall |
Standard Extra Tall |
Standard Extra Tall |
||
| Matching Hard Jaws Note) Jaw-mounting bolts are not included. |
HB15N1 | HB15N1 | HB18B2 | HB18B2 | ||
| Model | NV28C15 | NV32C15 | NV36C15 | NV40C15 | ||
|---|---|---|---|---|---|---|
| Gripping Range (mm) | Max. | 700 | 800 | 914 | 1000 | |
| Min. | 152 | 152 | 152 | 152 | ||
| Jaw Stroke (Diameter) (mm) | 16 | 16 | 16 | 16 | ||
| Plunger Stroke (mm) | 35 | 35 | 35 | 35 | ||
| Max. Draw Bar Pull Force (kN) | 82 | 82 | 82 | 82 | ||
| Max. Static Gripping Force (kN) | 272 | 272 | 272 | 272 | ||
| Max. Speed (min-1) | 1200 | 1100 | 1000 | 800 | ||
| Moment of Inertia (kg･m2) | 21.9 | 37.2 | 62.4 | 91.5 | ||
| Net Weight (kg) (with Soft Top Jaws) |
360 | 472 | 594 | 738 | ||
| Matching Cylinder | Y2035R | Y2035R | Y2035R | Y2035R | ||
| Matching Soft Jaws Note) Jaw-mounting bolts are not included. |
Standard Extra Tall |
Standard Extra Tall |
Standard Extra Tall |
Standard Extra Tall |
||
| Matching Hard Jaws Note) Jaw-mounting bolts are not included. |
HB18B2 | HB18B2 | HB18B2 | HB18B2 | ||
