NSK Nakanishi MSSH-25 Series Spindles - Ø1.0" (Ø25.4mm) Diameter - 130 Watt

The NSK Nakanishi MSSH-25 series air motor spindles incorporate a specifically designed 24,000rpm air motor. The 6,000 and 1,500rpm versions also utilize a high-precision small planetary gear speed reducer system – the 8,000rpm spindles have built-in 1/4 motor speed reduction, thereby increasing the torque by four times the motor torque - the 2,000rpm spindles have a 1/16 motor speed reduction, thereby increasing the torque by 16 times over the motor torque.

The NSK Nakanishi MSSH-25 spindles are designed to be mounted into a 1.0”/25.4mm diameter holder. This greatly extends the capabilities of existing NC and CNC lathes and screw machines. Each speed spindle is available in either a straight or right-angled air connection configuration depending on the mounting and plumbing restrictions in your installation. These spindles are specifically designed for long-term, continuous use in high-speed machining applications and can be used in conjunction with water or oil based coolants.

CAUTION - DO NOT over tighten the clamping of these spindles, nor allow set screws to press directly against the spindle housing. The outer housing is (SUS416) precision ground to +0/-0.01mm. - The MS series spindles are designed to operate smoothly at high speeds for long hours of continuous drilling or milling when coupled with an appropriately adjusted air line kit (filter/regulator/micro-mist oiler). We highly recommend using the manufacturer's air line kit, as this item includes a special micro-mist (atomizing) lubricator not usually found on most commercially available air line kits. - Use only the manufacturer’s recommended spindle lube oil – Chevron Superla 9. To order a complete spindle system, specify the desired MS SERIES SPINDLE EXTRA COLLETS (as needed) AIR LINE KIT
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