High Precision Motor Spindles

NSK has evolved high speed technology cultivated since its establishment so to meet various applications, like sub-spindle of machine tools, high-speed machining spindle of desktop machines. With the ultra-precise high-speed rotation technology required for micro-precision machining, we offer timely solutions from the customer's perspective, and continue to evolve.

Spindle Diameter

Air System : Air Motor Spindle

Straight Spindle

O.D.(mm) Motor Speed(min-1 Product
φ19.05 2,000~30,000 Air-speed
φ20~φ25 1,500~58,000 Air-speed
φ30 5,000~60,000 Air-speed

Angle Spindle

O.D.(mm) Motor Speed(min-1 Product
φ22.8 2,870~5,100 Air-speed
φ30 3,200~12,700 Air-speed
13,000 Air-speed

Air System : Air Bearing Turbine Spindle

Straight Spindle

O.D.(mm) Motor Speed(min-1 Product
φ40 160,000 Xpeed
φ65 120,000 Xpeed

Electric System : Brushless Motor Spindle

Straight Spindle

O.D.(mm) Motor Speed(min-1 Product
φ19.05、φ20 1,000~80,000 iSpeed3
φ22~φ25 1,000~60,000 iSpeed3
φ20~φ25 1,000~60,000 E3000Series
φ22.8 1,000~50,000 E2000Series
φ30 1,000~80,000 E3000Series
φ40 1,000~40,000 E4000Series

Angle Spindle

O.D.(mm) Motor Speed(min-1 Product
φ22.8 7,490~13,330 E2000Series
φ30 5,000~21,300 E3000Series