Ready for shipment from 11 working days
DescriptionStandard power lathe chucks with through-hole
- 3-jaw wedge-hook chuck
- Through-hole: 86 mm
- Spindle holder: ISO 702-1 Nr. 8
- Jaw interface: 1/16" x 90° Nut 21H7
- Stroke per jaw: 5.3 mm
- Piston stroke: 20 mm
- Max. clamping force: 140 kN
- Max. actuating force: 60 kN
- Max. RPM: 4000 1/min
- Weight: 35 kg
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Technical data ROTA NC plus 2 260-86 A8-SV90°
|Spindle type||ISO 702-1|
|Spindle size||Nr. 8|
|Serration||1/16" x 90°|
|Max. RPM [1/min]||4000|
|Max. clamping force [kN]||140|
|Max. actuating force [kN]||60|
|Piston stroke (H) [mm]||20|
|Moment of inertia [kgm²]||0.31|
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, T-nuts with screws, chuck mounting bolts, mounting wrench for turnable threaded ring, eye bolt, and operating manual
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Accessory ROTA NC plus 2 260-86 A8-SV90°
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