Nakanishi Straight Spindle (7855) NR-2351 1 unit

Catalog number: NR-2351 Features: ●By adopting a high-speed brushless motor, it has achieved outstanding durability and high reliability. ●Suitable for high-speed rotation, generates little heat, and has a long life. ●Straight spindle for the E2000 series. Specifications: ●Maximum rotation speed (min-1): 50000 ●Outer diameter (mm): φ22.8 ●Total length (mm): 93.5 ●Allowable rotation speed (min-1): 50000 ●Spindle runout accuracy: Within 1 μm ●Collet: φ0.5 to 6.35 mm (CHK group) Set contents/accessories: ●Collet nut (K-265), wrench (12 x 14) x 2, (20 x 24) x 1