COLLET CHUCK
Catalog Number
Max RPM
Weight (lbs.)
ød
øD
L
L 1
H
Collet
Nut
Wrench
HSK-A50-MEGA6N-75
2.95 3.94 5.31 2.95 3.94 5.31 2.95 3.94 5.31 2.95 3.94 5.31 2.95 3.94 5.31 2.95 3.94 5.31 3.74
1.46 2.76 3.66 1.46 2.44 3.78 1.50 2.48 3.86 1.57 2.56 3.94 1.93 2.91 4.29 1.93 2.91 4.29 2.72
30,000 25,000 20,000 30,000 28,000 20,000 33,000 25,000 20,000 28,000 25,000 18,000 28,000 20,000 15,000 20,000 15,000 10,000 12,000
1.3 1.3 1.5 1.3 1.5 1.8 1.5 1.8 2.2 1.5 2.0 2.4 2.2 2.4 3.1 2.0 2.4 3.3 2.9
-100 -135
.010-.236
.787
.91-1.69
MGN6
MGR20
NBC6-
-MEGA8N-75
1.02-1.46
-100 -135
.020-.315
MGN8
MGR25
.984
NBC8-
1.02-1.77
1.81
-MEGA10N-75
-100 -135
.059-.394
1.181
MGN10
MGR30
NBC10-
1.50-1.89
1.81
-MEGA13N-75
-100 -135
.098-.512
1.378
1.73-2.20 1.73-2.87
MGN13
MGR35
NBC13-
1.89
-MEGA16N-75
-100 -135
.098-.630
1.654
1.89-2.17 1.89 -2.68
MGN16
MGR42
NBC16-
1.85
-MEGA20N-75
-100 -135
.098-.787
1.811
2.01-2.13 2.01-2.68
MGN20
MGR46
NBC20-
.610-1.000
2.326
2.56
MGN25
MGR60L
NBC25-
-MEGA25N-95
• MEGA NEW BABY NUT is included, coolant pipe, collet, wrench and adjusting screw must be ordered separately • Weight includes nut but not collet • 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 • NEW BABY E COLLET 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
173
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