ROTA TB2 630-275 LH Z450-SV90°
Pneumatic 3-jaw power chuck with dual stroke system
ID 818325
Standard pneumatic power lathe chucks
Product features:
Product features:
- 3-jaw wedge-hook chuck
- Dual stroke system
- Through-hole: 275 mm
- Spindle holder: Z450
- Chuck side: 275 mm (10.83")
- Machine side: 275 mm (10.83")
- Jaw interface: 3/32" x 90° Nut 25,5H7
- Stroke per jaw: 38.1 mm
- Fast stroke for jaw: 28.1 mm
- Clamping stroke per jaw: 10 mm
- Max. clamping force at 6 bar: 200 kN
- Max. actuating pressure: 3 - 8 bar
- Max. RPM: 1000 1/min
- Weight: 431 kg
Technical details
Spindle size | Z450 |
---|---|
Serration | 3/32" x 90° |
Max. RPM [1/min] | 1000 |
Max. clamping force (at 6 bar) [kN] | 200 |
Min. operating pressure [bar] | 3 |
Max. operating pressure [bar] | 8 |
Stroke/jaw [mm] | 38.1 |
Fast stroke/jaw [mm] | 28.1 |
Clamping stroke/jaw [mm] | 10 |
Air consumption/jaw stroke at 6 bar [l] | 63.7 |
Moment of inertia [kgm²] | 25.5 |
Weight [kg] | 431 |
Clamping force-RPM-diagram
Clamping force-RPM-diagram
- X-axis:
- n [min-1]
- Y-axis:
- Fsp [kN]
- brown
-
SWB-AL 400
- red
-
SHB 400
- yellow
-
SWB 400
- 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