BIG KAISER High Performance Tooling Solutions 2018-2019

COLLET CHUCKS
MEGA MICRO CHUCK—TYPE T
CLAMPING RANGE: ø.018"-.317" (ø.45-8.05mm) For Micro Drill & End Mill Applications
L
HIGHER
RIGIDITY
MAX
40,000
RPM
A.2
BBT/BT
L1
H2
H1
G
øD
BBT No.
øD1
5º
ød
R
S P I N D L E S Y S T E M
DUAL CONTACT
Catalog
Number
ød øD D1 L L1 H1 H2 G Collet Nut Wrench
Max
RPM
Weight
(lbs.)
BBT30-MEGA3S-45T
.45 1.77 .79
40,000 .8
-75T .62 2.95 1.89 40,000 .9
.018-.128 .394
.87 1.50 M4 P0.70 NBC3S- MGN3S MGR10
-90T .72 3.54 2.48 35,000 1.0
-105T .83 4.13 3.07 30,000 1.1
-MEGA4S-60T
.58 2.36 1.30
40,000 .9
-75T .69 2.95 1.89 40,000 1.0
-90T .018-.159 .472 .79 3.54 2.48 1.04 1.85 M5 P0.80 NBC4S- MGN4S MGR12 35,000 1.0
-105T .89 4.13 1.89 30,000 1.1
-120T 1.00 4.72 3.66 25,000 1.2
-MEGA6S-60T
.64 2.36 1.30
40,000 .9
-75T .74 2.95 1.89 40,000 1.0
-90T .018-.238 .551 .85 3.54 2.48 1.12 1.93 M7 P0.75 NBC6S- MGN6S MGR14 35,000 1.0
-105T .95 4.13 3.07 30,000 1.2
-120T 1.06 4.72 3.66 25,000 1.3
-MEGA8S-75T
.89 2.95 1.89
40,000 1.1
.116-.317 .709
1.22 1.99 M9 P0.75 NBC8S- MGN8S MGR18
-105T 1.10 4.13 3.07 30,000 1.3
BBT40-MEGA3S-60T
.48 2.36 1.10
35,000 2.2
-90T .018-.128 .394 .69 3.54 2.28 .87 1.50 M4 P0.70 NBC3S- MGN3S MGR10 28,000 2.3
-120T .89 4.72 3.46 22,000 2.5
-MEGA4S-60T
.55 2.36 1.10
35,000 2.2
-75T .65 2.95 1.69 32,000 2.3
-90T .75 3.54 2.28 28,000 2.3
.018-.159 .472
1.04 1.85 M5 P0.80 NBC4S- MGN4S MGR12
-105T .86 4.13 2.87 25,000 2.4
-120T .96 4.72 3.46 22,000 2.5
-135T 1.06 5.31 4.06 20,000 2.7
-MEGA6S-60T
.61 2.36 1.10
35,000 2.2
-75T .71 2.95 1.69 32,000 2.3
-90T .81 3.54 2.28 28,000 2.3
.018-.238 .551
1.12 1.93 M7 P0.75 NBC6S- MGN6S MGR14
-105T .92 4.13 2.87 25,000 2.4
-120T 1.02 4.72 3.46 22,000 2.5
-135T 1.13 5.31 4.06 20,000 2.7
-MEGA8S-90T
.96 3.54 2.28
30,000 2.5
.116-.317 .709
1.22 1.99 M9 P0.75 NBC8S- MGN8S MGR18
-120T 1.17 4.72 3.46 22,000 2.6
• MEGA MICRO NUT is included, collet and wrench 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
ACCESSORIES
COLLET
PG. 334
MEGA NUT
PG. 336
SEAL NUT
PG. 336
MEGA WRENCH
PG. 368
108