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

HIGHER RIGIDITY

MAX 40,000 RPM

L

L 1

H 2

H 1

G

R

BBT No.

S P I N D L E S Y S T E M DUA L CON T AC T

Weight (lbs.)

Catalog Number

L

L 1

H 1

H 2

G

Collet

Nut

Wrench Max RPM

ød

øD D 1

BBT30-MEGA3S-45T

.45 1.77 .79 .62 2.95 1.89 .72 3.54 2.48 .83 4.13 3.07 .58 2.36 1.30 .69 2.95 1.89 .79 3.54 2.48 .89 4.13 1.89 1.00 4.72 3.66 .64 2.36 1.30 .74 2.95 1.89 .85 3.54 2.48 .95 4.13 3.07 1.06 4.72 3.66 .89 2.95 1.89 1.10 4.13 3.07 .48 2.36 1.10 .69 3.54 2.28 .89 4.72 3.46 .55 2.36 1.10 .65 2.95 1.69 .75 3.54 2.28 .86 4.13 2.87 .96 4.72 3.46 1.06 5.31 4.06 .61 2.36 1.10 .71 2.95 1.69 .81 3.54 2.28 .92 4.13 2.87 1.02 4.72 3.46 1.13 5.31 4.06 .96 3.54 2.28 1.17 4.72 3.46

40,000 40,000

.8 .9

-75T -90T

.018-.128

.394

.87 1.50 M4 P0.70 NBC3S- †

MGN3S MGR10

35,000 1.0 30,000 1.1

-105T

-MEGA4S-60T

40,000

.9

-75T -90T

40,000 1.0 35,000 1.0 30,000 1.1 25,000 1.2

.018-.159

1.04 1.85 M5 P0.80 NBC4S- †

MGN4S MGR12

.472

-105T -120T

-MEGA6S-60T

40,000

.9

-75T -90T

40,000 1.0 35,000 1.0 30,000 1.2 25,000 1.3 40,000 1.1 30,000 1.3 35,000 2.2 28,000 2.3 22,000 2.5 35,000 2.2 32,000 2.3 28,000 2.3 25,000 2.4 22,000 2.5 20,000 2.7 35,000 2.2 32,000 2.3 28,000 2.3 25,000 2.4 22,000 2.5 20,000 2.7 30,000 2.5 22,000 2.6

.018-.238

.551

1.12 1.93 M7 P0.75 NBC6S- †

MGN6S MGR14

-105T -120T

-MEGA8S-75T

.116-.317

1.22 1.99 M9 P0.75 NBC8S- †

MGN8S MGR18

.709

-105T

BBT40-MEGA3S-60T

-90T

.018-.128

.87 1.50 M4 P0.70 NBC3S- †

MGN3S MGR10

.394

-120T

-MEGA4S-60T

-75T -90T

.018-.159

.472

1.04 1.85 M5 P0.80 NBC4S- †

MGN4S MGR12

-105T -120T -135T

-MEGA6S-60T

-75T -90T

.018-.238

.551

1.12 1.93 M7 P0.75 NBC6S- †

MGN6S MGR14

-105T -120T -135T

-MEGA8S-90T

.116-.317

.709

1.22 1.99 M9 P0.75 NBC8S- †

MGN8S MGR18

-120T

ACCESSORIES

• 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

COLLET PG. 334

MEGA NUT PG. 336

SEAL NUT PG. 336

MEGA WRENCH PG. 368

108

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