NSK Nakanishi MSS-20 Series 90 Degree Air Spindle
Rated 3.5/5 based on 11 customer reviews


NSK Nakanishi MSS-20 Series 90 Degree Air Spindle

Availability: In Stock
Product SKU: MSS-2030RA

This NSK Nakanishi MSS-20 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 Nakanishi MSS-20 series motor spindle is designed to be mounted in a ø0.79" 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.)
• Drill Chuck Arbor (DCH-J0A): For Jacob's Taper No. 0
• Grindstone Arbor (AGM-01A): For grinding wheel with I.D. of ø5 mm

Model
#

Rpm's
Length
"L"
Max.
Torque
Recommended
Clamping Area - "M"
Weight
(oz.)
MSS-2030RA
30,000
4.06"
7.8cN-m
0.91"
8.43 oz.
MSS-2008RA
8,000
4.69"
30.4cN-m
1.54"
9.67 oz.
MSS-2002RA
2,000
5.24"
120cN-m
2.09"
10.23 oz.


This NSK Nakanishi MSS-20 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 Nakanishi MSS-20 series motor spindle is designed to be mounted in a ø0.79" 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.)
• Drill Chuck Arbor (DCH-J0A): For Jacob's Taper No. 0
• Grindstone Arbor (AGM-01A): For grinding wheel with I.D. of ø5 mm

Model
#

Rpm's
Length
"L"
Max.
Torque
Recommended
Clamping Area - "M"
Weight
(oz.)
MSS-2030RA
30,000
4.06"
7.8cN-m
0.91"
8.43 oz.
MSS-2008RA
8,000
4.69"
30.4cN-m
1.54"
9.67 oz.
MSS-2002RA
2,000
5.24"
120cN-m
2.09"
10.23 oz.