ROTA NCF plus 2 260-86 A8-SV60°
3-jaw power chuck with through-hole and centrifugal force compensation
ID 854129
Standard power lathe chucks with through-hole
Product features:
Product features:
- 3-jaw wedge-hook chuck
- Centrifugal force compensation system
- Through-hole: 86 mm
- Spindle holder: ISO 702-1 Nr. 8
- Jaw interface: 1,5 mm x 60° Nut 16H7
- Stroke per jaw: 5.3 mm
- Piston stroke: 20 mm
- Max. clamping force: 140 kN
- Max. actuating force: 60 kN
- Max. rotational speed: 4500 1/min
- Weight: 33 kg
Technical details
| Peso [kg] | 33.0 |
|---|---|
| Corsa del pistone (H) [mm] | 20.0 |
| Tipo di mandrino | ISO 702-1 |
| Dimensioni del mandrino | Nr. 8 |
| Numero di giri max. [1/min] | 4500.0 |
| Corsa/griffa [mm] | 5.3 |
| Forza di serraggio max. [kN] | 140.0 |
| Momento di inerzia [kgm²] | 0.3 |
| Forza di azionamento max [kN] | 60.0 |
| Dentatura | 1.5 mm x 60° |
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 100
- 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