Schunk Manual Lathe Chuck (vario M)

Schunk Manual Lathe Chuck (vario M) - M2 200 & 250

Tool Clamping Solutions

Schunk Manual Lathe Chuck (vario M) - M2 200 & 250

Type:

QUANTITY

Can be retrofitted in less than 3 minutes

Segmented arbor or I.D. clamping in combination with 3-jaw manual chuck ROTA-S plus 2.0 in modified design. For use of vario M an additional cone must be ground on the chuck bore; has to be ordered separately.

Field of application

On mill/turn machines
on welding systems

Product features:

Expansion arbor
Suitable for: ROTA-S plus 2.0 200, 250

Technical data:

Max. RPM: 4800 1/min
Max. clamping force: 42 kN
Max. actuation torque: 15 Nm
Clamping range: 20 - 28 mm
Covering range: ± 0.25 mm
Max. clamping length: 22 mm
Weight: 5.2 kg, 6.1kg

Note:

The expansion arbor can only be used in combination with ROTA-S plus 2.0 with ground taper

Characterization	ID	Expansion arbor for	Min. clamping Ø [mm]	Max.Clamping(mm)	Max. clamping force [kN]	Max. actuation torque [Nm]	Max. RPM [1/min]	Compensation in Ø [mm]	Max. clamping length [mm]	Weight [kg]
vario M2 200	8704875	ROTA-S plus 2.0 200	36	54	85	30	4800	± 0.25	43	5.2
vario M2 250	8704878	ROTA-S plus 2.0 250	36	54	85	30	4200	± 0.25	43	6.1

Easy changeover on an expansion arbor without changing the lathe chuck - High-precision clamping of smallest inner diameters
Visual safety devices - Maximum operating safety
Ergonomic, light safety spanner wrench - Ensures easy operation
All functional parts are ground and hardened - High run-out and jaw change repeat accuracy

To clamp small inner clamping diameters, the ROTA-S plus 2.0 in sizes 200 and 250 can be supplemented with a vario M arbor. The vario M arbor is available in four sizes, and can precisely clamp inner diameters from 20 - 80 mm. The vario M arbor can be directly fastened to the lathe chuck. The set-up process takes less than 5 minutes.