ROTA THW plus 260-81 A8-GBK
3-jaw power chuck with jaw quick-change for standard stroke cylinder
Ready for shipment from 11 working days
DescriptionPower lathe chuck with standard jaw quick-change system
- 3-jaw wedge-bar chuck
- Jaw quick-change system
- Through-hole: 81 mm
- Spindle holder: ISO 702-1 Nr. 8
- Jaw interface: Straight serration
- Stroke per jaw: 8.2 mm
- Tooth pitch: 5.498 mm
- Piston stroke: 28 mm
- Max. clamping force: 115 kN
- Max. actuating force: 65 kN
- Max. RPM: 4000 1/min
- Weight: 45 kg
Digital services ROTA THW plus 260-81 A8-GBK
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Technical data ROTA THW plus 260-81 A8-GBK
|Spindle type||ISO 702-1|
|Spindle size||Nr. 8|
|Max. RPM [1/min]||4000|
|Max. clamping force [kN]||115|
|Max. actuating force [kN]||65|
|Tooth pitch [mm]||5.498|
|Piston stroke (H) [mm]||28|
|Moment of inertia [kgm²]||0.41|
Definition of technical designationsDefinition clamping force
The clamping force is the arithmetic sum of the individual forces occuring at the chuck jaws, distance “H“ at maximum pressure and maximum torque. The specifications exclusively refer to the grease used by SCHUNK.
Scope of delivery
Chuck, 1 set of base jaws with screws, jaw change wrench, chuck mounting bolts, mounting wrench for turnable ring, eye bolt and operating manual
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Accessory ROTA THW plus 260-81 A8-GBK
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Spare part ROTA THW plus 260-81 A8-GBK
For maximum reliability and longevity, SCHUNK offers the appropriate service for the productROTA THW plus 260-81 A8-GBK.