ROTA NCE 260-81 Z220-KV
3-jaw power chuck with through-hole
ID 1374458
This product has been discontinued and is no longer available.
Standard power lathe chucks with through-hole
Discontinuation information:
Discontinuation information:
- End-of-sales date: 2024-06-30
- Weight-reduced power lathe chuck
- Through-hole: 81 mm
- Spindle holder: ISO 702-4 Nr. 8 (Z220)
- Jaw interface: Tongue and groove
- Stroke per jaw: 4.9 mm
- Piston stroke: 21 mm
- Max. clamping force: 130 kN
- Max. actuating force: 45 kN
- Max. rotational speed: 4500 1/min
- Weight: 24.7 kg
Technical details
| Spindle type | ISO 702-4 |
|---|---|
| Spindle size | Nr. 8 (Z220) |
| Serration | Tongue and groove |
| Max. rotational speed [1/min] | 4500.0 |
| Max. clamping force [kN] | 130.0 |
| Max. actuating force [kN] | 45.0 |
| Stroke/jaw [mm] | 4.9 |
| Piston stroke (H) [mm] | 21.0 |
| Moment of inertia [kgm²] | 0.195 |
| Weight [kg] | 24.7 |
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
Lahte chuck, fastening screws for top jaws, mounting key for a rotatable threaded ring, draw nut, chuck mounting bolts, eye bolt and operating manual