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HSIANG KAI FU CO., LTD. Taiwan, R. O. C.
HSIANG KAI FU CO., LTD. is a professional manufacturer of precision locknuts for bearings and precision machine components. It was founded in 1994, but the founder of the company has more than 20 years experiences in this field. Specialized in superior quality making, R&D, and approved ISO 9001: 2000 quality system certificate.

With its headquarters and production facilities located at Taichung, Taiwan, NIKKI has carved for itself a niche in the specialized industrial products field, viz., its LOCK NUTS which are widely used in all machine tool and other production industries worldwide.

NIKKI has a vast production unit equipped with all most ultra modern and entirely automatic computerized machines for producing the LOCKNUTS

PRODUCTS
CKnuts
The lock screws intersect a 30X angle with axis accompany with special threading design which makes the braking copper perfectly attached to threading surface to secure high stability and precision.

The lock screws intersect a right angle with axis, which are designed for restricted space. They could be replaced by MF series if possible.

MKR Series Precision Locknuts
The series is specially designed to generate powerful braking capacity due to deformation of lock nut itself, which makes the male and female threads contact tightly together.

When applied to the rotating spindle of machine tool, it will effectively prevent the spindle from distortion and improve precision of assembly , simple set up, and prolong life of machine etc.,

When applied to other fields, the problems of measuring, adjusting and the deformation after bolt being locked etc., all can be improved effectively.


HSIANG KAI FU Co Ltd, Taiwan

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EXAMPLES OF TYPICAL APPLICATIONS
Spindle Structure

Spindle Structure
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Ballscrews Structure
Ballscrews Structure
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BENEFIT BY USING PRECISION LOCKNUT
Without Precision Locknuts
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Distortion (vibration) due to misalignment.
With Precision Locknuts
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It will effectively prevent the spindle from distortion.

ASSEMBLY PROCEDURE
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Use cleanser wash
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Spread little lubricating oil onto inside threading

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Use adequate tool and wrench to set up expect loading

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Do not hit at just one point

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