Household aluminum foil rewinder Thickness of raw material: 0.01mm0.02mm 2. Width of raw material: 250-600mm 3. Maximum unwinding diameter: 600mm 4. Inner diameter of parent roll core: 75mm 5. Inner diameter of finished product roll core:25 30 35mm 6. Finished roll length:3m--300m 7. Production efficiency based on length of roll. 8. Unloading magnetic powder brake: 25N.M 9. Winding magnetic powder clutch:12N.M