NSK MSS-22 Series 90 degree Air Spindle

This NSK MSS-22 Series Air Motor Spindle incorporates a specially designed 30,000 rpm air motor.  The {8,000 and 2,000 min (rpm)} versions also utilize a high-precision small planetary gear speed reducer system which provides high torque, high outpower and excellent durability. 8,000 min (rpm): 1/4 motor speed reduction, Torque is 4 times greater than the motor torque. 2,000 min (rpm): 1/16 motor speed reduction, Torque is 16 times greater than the motor torque. The NSK MSS-22 series motor spindle is designed to be mounted in a ø0.87" holder.  This greatly extends the capabilities of existing NC and CNC lathes and also makes them very easy to incorporate in the design of special purpose machinery.
Shape:  Straight
Rotating Direction:  FWD (CW)
Max. Output:  63W

• Proper Air Pressure:  42~71PSI
• Air Consumption:  4.59CFM
• Spindle Accuracy:  Within 2 µm
• Length of Motor Hose:  6 ft Standard
• Hose Diameter (RA-type) :
   Air Intake ....... ø6.0 mm (O.D.)
   Exhaust Air .... ø8.0 mm (O.D.)
• Standard Size Collet Chuck (CHA-3.175):  ø1/8"

< Optional >
• Collet Chuck (CHA-[][]):  ø0.5 mm~ø4.0 mm in 0.1 mm increments and ø3/32", ø1/8"
• Chuck Nut (CHN-A):  For Collet Chuck (CHA)
• Metal Saw Arbor (KCH-01A):  For ø0.24" (I.D.) x ø1.18" (O.D.)
• Grindstone Arbor (AGM-01A):  For grinding wheel with I.D. of ø5 mm

 Please select model # below: