SLIM CHUCK with TiN BEARING NUT
P. 35
HIGH SPEED ROTATION ・ HIGH ACCURACY ・ HIGH PRESSURE COOLANT THROUGH Power of TiN BEARING NUT
TiN Bearing Nut is used for Nikken Slim Chuck, MAJOR DREAM Holder and VC Holder with great popularity.
High Speed Slim Chuck
MAX. 40,000r/min
Power of TiN Bearing Nut
8 degree Taper Collet for Accuracy & Gripping Torque
Simple & Compact Design for High Speed Rotation
Stable High RUN=OUT Accuracy
TiN BEARING (HV2,200)
Special Coated for High Efficiency
J nut is the best solution for the centre through coolant application, and strongly recommended to use for the high accuracy and the high productivity. SLIM CHUCK COOLANT SOLUTION
JAPAN, USA, EU, KOREA PAT.
WITH OIL HOLE DRILL
JET COOLANT SYSTEM
Flat Shoulder Pushing & Taper Pushing
NIKKEN SLIM CHUCK Flat Shoulder Pushing
Others Taper Pushing
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Complicated Nut Balancing will be changed at High Speed Rotation
Simple and Rigid Nut
P285~P287
The Secret of strong gripping power and high rigidity... 8 ° Taper When SK J type nut is used, the total chuck length will be extended by 6mm. 8 ° Taper and Wedge Principle is the Answer. The smaller the Taper Angle,the better Concentricity is obtained. Besides, thanks to Wedge principle, Strong Gripping Power is generated with small torque.
Standard Collet can be used for High Pressure Coolant System.
Special Collet is required for High Pressure Coolant System.
・ High Run-out Accuracy due to Flat Shoulder Pushing. ・ High Gripping Torque of 8 ° taper
・ Unstable Run-out Accuracy due to Taper Part Pushing? ・ Poor Gripping Torque of 12 ° ,16 ° taper
P Class Concentric Accuracy
Run-out within 3µ
8 ° NIKKEN
8 ° NIKKEN
16 ° Others
φ D
4D
Strong Gripping
Weak Gripping
16 ° Others
12
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