ROTA NCK plus 315-91 A6-SV90°
3-jaw power chuck with through-hole
ID 807246
This product has been discontinued and is no longer available.
Alternative products:
Standard power lathe chucks with through-hole
Discontinuation information:
Discontinuation information:
- End-of-sales date: 2023-06-30
- 3-jaw wedge-hook chuck
- Through-hole: 91 mm
- Spindle holder: ISO 702-1 Nr. 6
- Jaw interface: 1/16" x 90° Nut 21H7
- Stroke per jaw: 5.3 mm
- Piston stroke: 23 mm
- Max. clamping force: 144 kN
- Max. actuating force: 56 kN
- Max. rotational speed: 3300 1/min
- Weight: 57.2 kg
Technical details
| Spindle type | ISO 702-1 |
|---|---|
| Spindle size | Nr. 6 |
| Serration | 1/16" x 90° |
| Max. rotational speed [1/min] | 3300.0 |
| Max. clamping force [kN] | 144.0 |
| Max. actuating force [kN] | 56.0 |
| Stroke/jaw [mm] | 5.3 |
| Piston stroke (H) [mm] | 23.0 |
| Moment of inertia [kgm²] | 0.72 |
| Weight [kg] | 57.2 |
Clamping force-RPM-diagram
Clamping force-RPM-diagram
- X-axis:
- n [min-1]
- Y-axis:
- Fsp [kN]
- brown
-
SHB 250
- red
-
SWB 250
- yellow
-
SHB-J 126
- green
-
Required minimum clamping force Fspmin 33%