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NSK Air Bearing Spindle - 57,000 rpm

NSK Air Bearing Spindle - 57,000 rpm|escape
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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:  57,000 rpm
Shape:  Straight
Diameter:  ø2.17" (ø55 mm)
Rotating Direction:  FWD. (CW)
Max. Output:  40W
Weight:  4 Lb 10.08 oz.

• Proper Air Pressure for Air Turbine:  42~71PSI
• Air Consumption for Air Turbine:  9.18CFM (57PSI)
• 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 14N (71PSI),
Thrust: Less than 30N (71PSI) 
• Length of Motor Hose:  6 ft Standard
• Hose Diameter : Air Intake · Bearing - ø6.0 mm (O.D.)
• Standard Size Collet Chuck (CHA-3.175):  ø1/8"
• Useable Max. Diameter of Grindstone:  ø0.63"

Included Equipment:
• Collet Chuck ø1/8" (CHA-3.175): 1 pc.
• Chuck Nut (K-265) 
• Wrench (12 x 14): 2 pcs.
• 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.

< Optional >
• Collet Chuck (CHA-[][]):  ø0.5 mm~ø4.0 mm in 0.1 mm increments and ø2.35 mm, ø1/8", ø1/4"
• Chuck Nut (K-265):  For Collet Chuck (CHK)

Details
 
SKU ABS-400
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