ROTA NCS 260/6 A8-KV
6-jaw power chuck without through-hole
ID 865031
This product has been discontinued and is no longer available.
Standard power lathe chucks without through-hole
Discontinuation information:
Discontinuation information:
- End-of-sales date: 2023-12-31
- 6-jaw lever chucks
- Hermetically sealed
- Active pull down of the base jaws
- Pendulum compensation: 2+2+2 jaws oscillating in pairs
- Spindle holder: ISO 702-1 Nr. 8
- Jaw interface: Tongue and groove
- Stroke per jaw: 5.8 mm
- Piston stroke: 21 mm
- Jaw pull-down: 0.3 mm
- Pendulum compensation: ± 2 mm
- Max. clamping force: 44 kN
- Max. actuating force: 20 kN
- Max. rotational speed: 3800 1/min
- Weight: 45 kg
Technical details
| Spindle type | ISO 702-1 |
|---|---|
| Spindle size | Nr. 8 |
| Serration | Tongue and groove |
| Max. rotational speed [1/min] | 3800.0 |
| Max. clamping force [kN] | 44.0 |
| Max. actuating force [kN] | 20.0 |
| Stroke/jaw [mm] | 5.8 |
| Jaw pull-down [mm] | 0.3 |
| Lever length [mm] | 46.5 |
| Piston stroke (H) [mm] | 21.0 |
| Pendulum compensation [mm] | ± 2 |
| Weight [kg] | 45.0 |
Clamping force-RPM-diagram
Clamping force-RPM-diagram
- X-axis:
- n [min-1]
- Y-axis:
- Fsp [kN]
- brown
-
SRK 132, 1.6 kg
- red
-
SRK 132, 1.28 kg
- yellow
-
SRK 132, 0.8 kg
- green
-
Required minimum clamping force Fspmin 33%