ROTA NCD 255-86 Z220-SV90°
3-jaw power chuck with through-hole
ID 832230
Questo prodotto è un prodotto legacy.
Standard power lathe chucks with through-hole
Product features:
Product features:
- 3-jaw wedge-bar chuck
- Through-hole: 86 mm
- Spindle holder: ISO 702-4 Nr. 8 (Z220)
- Jaw interface: 1/16" x 90° Nut 21H7
- Stroke per jaw: 5.7 mm
- Piston stroke: 25 mm
- Max. clamping force: 160 kN
- Max. actuating force: 70 kN
- Max. rotational speed: 5000 1/min
- Weight: 35.2 kg
Specifiche tecniche
| Spindle type | ISO 702-4 |
|---|---|
| Spindle size | Nr. 8 (Z220) |
| Serration | 1/16" x 90° |
| Max. rotational speed [1/min] | 5000.0 |
| Max. clamping force [kN] | 160.0 |
| Max. actuating force [kN] | 70.0 |
| Stroke/jaw [mm] | 5.7 |
| Piston stroke (H) [mm] | 25.0 |
| Moment of inertia [kgm²] | 0.35 |
| Weight [kg] | 35.2 |
Clamping force-RPM-diagram
Clamping force-RPM-diagram
- Asse X:
- n [min-1]
- Asse Y:
- Fsp [kN]
- brown
-
SHB 250
- red
-
SWB 250
- yellow
-
SHB-J 100
- green
-
Required minimum clamping force Fspmin 33%