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ROTA NCR 250 Z220-SV90°

ROTA NCR 250 Z220-SV90°

6-jaw power chuck without through-hole

ID 860031

This product is a legacy product.

Standard power lathe chucks without through-hole

Discontinuation information:

End-of-sales date: 2023-06-30

Product features:

6-jaw compensation chucks
Pendulum compensation: 2+2+2 jaws oscillating in pairs
Spindle holder: ISO 702-4 Nr. 8 (Z220)
Jaw interface: 1/16" x 90° Nut 14H7

Technical data:

Stroke per jaw: 8 mm
Piston stroke: 18.5 mm
Pendulum compensation: ± 2 mm
Max. clamping force: 64 kN
Max. actuating force: 38 kN
Max. rotational speed: 3000 1/min
Weight: 35 kg

Download CAD file

Technical details

Technical details

Spindle type	ISO 702-4
Spindle size	Nr. 8 (Z220)
Serration	1/16" x 90°
Max. rotational speed [1/min]	3000.0
Max. clamping force [kN]	64.0
Max. actuating force [kN]	38.0
Stroke/jaw [mm]	8.0
Piston stroke (H) [mm]	18.5
Pendulum compensation [mm]	± 2
Weight [kg]	35.0

Clamping force-RPM-diagram

Content available soon

Content available soon

Clamping force-RPM-diagram

X-axis:: n [min-1]
Y-axis:: Fsp [kN]

brown: SHB 165
red: SWB 165
yellow: SHB 165*
green: Required minimum clamping force Fspmin 33%

Drawings

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