COLLET CHUCKS
Catalog Number
Max RPM
Weight (lbs.)
ød
øD
L
L 1
H
Collet
Nut
Wrench
BBT40-MEGA8N-60
1.06 1.50 2.09 2.68 3.27 3.86 5.04 6.42 1.02 1.50 2.09 2.68 3.27 3.86 5.04 6.50 1.22 1.57 2.17 2.76 3.35 3.94 5.12 6.50 1.22 1.57 2.17 2.76 3.35 3.94 5.12 6.50
35,000 35,000 35,000 20,000 20,000 20,000 14,000
2.2 2.3 2.4 2.5 2.6 2.9 2.9 3.1 2.4 2.5 2.7 2.8 3.0 3.1 3.3 3.8 2.4 2.7 2.9 3.1 3.3 3.5 4.0 4.4 2.7 2.9 3.1 3.5 3.8 4.0 4.4 5.1
2.36 2.95 3.54 4.13 4.72 5.31 6.50 7.87 2.36 2.95 3.54 4.13 4.72 5.31 6.50 7.87 2.36 2.95 3.54 4.13 4.72 5.31 6.50 7.87 2.36 2.95 3.54 4.13 4.72 5.31 6.50 7.87
-75 -90
-105 -120 -135 -165 -200
.020-.315
1.02-1.77
MGN8
MGR25
.984
NBC8-
9,000
-MEGA10N-60
35,000 35,000 35,000 20,000 20,000 20,000 15,000 10,000 35,000 35,000 35,000 20,000 20,000 20,000 15,000 10,000 30,000 30,000 30,000 20,000 20,000 20,000 15,000 10,000
-75 -90
-105 -120 -135 -165 -200
.059-.394
1.181
1.50-1.89 NBC10-
MGN10
MGR30
-MEGA13N-60
-75 -90
-105 -120 -135 -165 -200
.098-.512
1.378
1.73-2.48 NBC13-
MGN13
MGR35
-MEGA16N-60
-75 -90
-105 -120 -135 -165 -200
.098-.630
1.654
1.89-2.68 NBC16-
MGN16
MGR42
• 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” indicates the adjustment length with an adjusting screw • “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
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