ROTA NCF 400-120 A11-SV90°
3-jaw power chuck with through-hole and centrifugal force compensation
ID 854041
Standard power lathe chucks with through-hole
Product features:
Product features:
- 3-jaw wedge-hook chuck
- Centrifugal force compensation system
- Through-hole: 120 mm
- Spindle holder: ISO 702-1 Nr. 11
- Jaw interface: 3/32" x 90° Nut 25,5H7
- Stroke per jaw: 8 mm
- Piston stroke: 30 mm
- Max. clamping force: 187.5 kN
- Max. actuating force: 77 kN
- Max. rotational speed: 3300 1/min
- Weight: 114 kg
Technical details
| Spindle type | ISO 702-1 |
|---|---|
| Spindle size | Nr. 11 |
| Serration | 3/32" x 90° |
| Max. rotational speed [1/min] | 3300.0 |
| Max. clamping force [kN] | 187.5 |
| Max. actuating force [kN] | 77.0 |
| Stroke/jaw [mm] | 8.0 |
| Piston stroke (H) [mm] | 30.0 |
| Moment of inertia [kgm²] | 0.95 |
| Weight [kg] | 114.0 |
Clamping force-RPM-diagram
Clamping force-RPM-diagram
- X-axis:
- n [min-1]
- Y-axis:
- Fsp [kN]
- brown
-
SHB 400
- red
-
SWB 400
- yellow
-
SHB-J 150
- green
-
Required minimum clamping force Fspmin 33%
Scope of delivery
Chuck, T-nuts with screws, chuck mounting screws, mounting wrench for turnable threaded ring, eye bolt, and operating manual