ROTA TB2 850-375 Z700-SV90°
Pneumatic 3-jaw power chuck
ID 818231
This product has been discontinued and is no longer available.
Standard pneumatic power lathe chucks
Discontinuation information:
Discontinuation information:
- End-of-sales date: 2023-06-30
- Replaced by: 0818331
- 3-jaw wedge-hook chuck
- Through-hole: 375 mm
- Spindle holder: Z700
- Chuck side: 375 mm (14.76")
- Machine side: 375 mm (14.76")
- Jaw interface: 3/32" x 90° Nut 30H7
- Stroke per jaw: 11.8 mm
- Max. clamping force at 6 bar: 240 kN
- Max. actuating pressure: 3 - 8 bar
- Max. rotational speed: 750 1/min
- Weight: 910 kg
Technical details
| Spindle type | - |
|---|---|
| Spindle size | Z700 |
| Serration | 3/32" x 90° |
| Max. rotational speed [1/min] | 750.0 |
| Max. clamping force (at 6 bar) [kN] | 240.0 |
| Min. operating pressure [bar] | 3.0 |
| Max. operating pressure [bar] | 8.0 |
| Stroke/jaw [mm] | 11.8 |
| Air consumption/jaw stroke at 6 bar [l] | 50.4 |
| Moment of inertia [kgm²] | 100.0 |
| Weight [kg] | 910.0 |
Clamping force-RPM-diagram
Clamping force-RPM-diagram
- X-axis:
- n [min-1]
- Y-axis:
- Fsp [kN]
- brown
-
SP-WB 800
- red
-
SP-HB 800
- green
-
Required minimum clamping force Fspmin 33%
Scope of delivery
Chuck, T-nuts with screws, chuck mounting bolts, 2 elbow-unions G 3/8" on the distributor ring, couplings for connection to the electric compressed air control unit, eye bolt, operating manual; without distributor ring mounting bracket, without top jaws