The use of an air bearing and high precision collet makes this NSK spindle perfect for ultra-precision machining applications. The air bearing mechanism means this spindle produces extremely low vibration or heat.Speed: 160,000 rpmShape: StraightDiameter: ø1.57" (ø40 mm)Rotating Direction: FWD. (CW)Max. Output: 14WWeight: 2 Lb 0.1 oz.• Proper Air Pressure for Air Turbine: 42~71PSI• Air Consumption for Air Turbine: 3.53CFM (71PSI)• Proper Air Pressure for Air Bearing: 71PSI• Air Consumption for Air Bearing: 1.41CFM (71PSI)• Spindle Accuracy: Within 1 μm• Bearing Load Capacity - Radial: Less than 6N (71PSI),Thrust: Less than 6N (71PSI)• Length of Motor Hose: 6 ft Standard• Hose Diameter : Air Intake · Bearing - ø6.0 mm (O.D.)• Standard Size Collet Chuck (CH6-3.175): ø1/8"• Useable Max. Diameter of Grindstone: ø0.16"Included Equipment:• Collet Chuck ø1/8" (CH6-3.175): 1 pc.• Wrench (7 x 5.1): 1 pc.• Silencer• Intake Air Hose (K-215): ø6 mm x 6 ft., 1 pc.• Intake Air Hose (K-254): ø6 mm x 6 ft., 1 pc.• Bar Wrench (K-212): 1 pc.• Allen Wrench (2.5mm)
< Optional >• Collet Chuck (CH6-[][]): ø3.0 mm, ø1/8"