COLLET CHUCKS
Catalog Number
Weight (lbs.)
ød
øD
L
L 1
H
H Max
Collet
Nut
Wrench Max RPM
6.4 7.0 7.9 6.6 7.3 8.4 9.0
C8-MEGA16N-90
3.54 4.72 6.50 3.54 4.72 6.50 7.87
1.97 1.89-2.60
3.54 4.72 6.50 3.27 4.45 4.45 4.45
15,000 14,000 13,000 15,000 14,000 13,000 10,000
-120 -165
3.15 4.92 1.97 3.15 4.92 6.30
.098-.630
1.654
MGN16 MGR42
NBC16-
1.89-2.68
-MEGA20N-90
-120 -165 -200
.098-.787
1.811
2.01-2.68
MGN20 MGR46
NBC20-
• MEGA NEW BABY NUT is included, collet, wrench and adjusting screw must be ordered separately • Weight includes nut but not collet • Center through coolant supply is available • Please note that the practical spindle speed may be considerably influenced by the machine rigidity and tool balance,
when using, slowly ramp up to the appropriate speed starting from slow speeds • “H” dimension is the Max tool shank length that can be inserted into the holder • Adjusting screws cannot be used with models marked
ACCESSORIES
COLLET PG. 338
MEGA NUT PG. 344
PERFECT SEAL PG. 346
MEGA WRENCH PG. 368
SCREW PG. 389
239
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