ROTA NCS 400/3 Z300-KV
3-jaw power chuck without through-hole
ID 859050
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
- 3-jaw lever chuck
- Hermetically sealed
- Active pull down of the base jaws
- Spindle holder: ISO 702-4 Nr. 11 (Z300)
- Jaw interface: Tongue and groove
- Stroke per jaw: 8.2 mm
- Piston stroke: 30 mm
- Jaw pull-down: 0.5 mm
- Max. clamping force: 120 kN
- Max. actuating force: 60 kN
- Max. rotational speed: 2200 1/min
- Weight: 145 kg
Technical details
| Spindle type | ISO 702-4 |
|---|---|
| Spindle size | Nr. 11 (Z300) |
| Serration | Tongue and groove |
| Max. rotational speed [1/min] | 2200.0 |
| Max. clamping force [kN] | 120.0 |
| Max. actuating force [kN] | 60.0 |
| Stroke/jaw [mm] | 8.2 |
| Jaw pull-down [mm] | 0.5 |
| Lever length [mm] | 75.5 |
| Piston stroke (H) [mm] | 30.0 |
| Weight [kg] | 145.0 |
Clamping force-RPM-diagram
Clamping force-RPM-diagram
- X-axis:
- n [min-1]
- Y-axis:
- Fsp [kN]
- brown
-
SRK 250
- red
-
SRK 250, 6.56 kg
- yellow
-
SRK 250, 4.1 kg
- green
-
Required minimum clamping force Fspmin 33%