BIG DAISHOWA High Performance Tooling Solutions Vol 3

COLLET CHUCKS

Catalog Number

Max RPM

Weight (lbs.)

Ød

ØD

L

L 1

H

Collet

Nut

Wrench

BBT50-MEGA6N-90 BBT50-MEGA6N-120 BBT50-MEGA6N-165 BBT50-MEGA6N-200 BBT50-MEGA8N-90 BBT50-MEGA8N-120 BBT50-MEGA8N-165 BBT50-MEGA8N-200 BBT50-MEGA10N-90 BBT50-MEGA10N-120 BBT50-MEGA10N-165 BBT50-MEGA10N-200 BBT50-MEGA10N-250 BBT50-MEGA10N-300 BBT50-MEGA13N-90 BBT50-MEGA13N-120 BBT50-MEGA13N-165 BBT50-MEGA13N-200 BBT50-MEGA13N-250 BBT50-MEGA13N-300 BBT50-MEGA16N-75 BBT50-MEGA16N-90 BBT50-MEGA16N-120 BBT50-MEGA16N-165 BBT50-MEGA16N-200 BBT50-MEGA16N-250 BBT50-MEGA20N-75 BBT50-MEGA20N-90 BBT50-MEGA20N-120 BBT50-MEGA20N-165 BBT50-MEGA20N-200 BBT50-MEGA20N-250 BBT50-MEGA25N-90 BBT50-MEGA25N-120 BBT50-MEGA25N-165 BBT50-MEGA25N-200

3.54 4.72 6.50 7.87 3.54 4.72 6.50 7.87 3.54 4.72 6.50 7.87 9.84

1.06 1.50 2.09 2.68 1.06 1.50 2.09 2.68 1.02 1.50 2.09 2.68 3.27 3.86 1.22 1.57 2.17 2.76 3.35 3.94 1.22 1.57 2.17 2.76 3.35 3.94 1.22 1.65 2.24 2.83 3.43 4.02 1.81 2.83 4.61 5.98

20,000 20,000 14,000

8.2 8.4 8.6 8.8 8.4 8.6 9.0 9.3 8.6 8.8 9.5

.010-.236

.787

.91-1.69

MGN6

MGR20

NBC6- †

9,000

20,000 20,000 16,000 11,000 20,000 20,000 16,000 13,000

.020-.315

.984

1.02-1.77

MGN8

MGR25

NBC8- †

.059-.394

1.181

1.50-1.89 NBC10- †

MGN10

MGR30

10.4 10.4 10.8

8,000 5,500

11.81

3.54 4.72 6.50 7.87 9.84

18,000 18,000 16,000 12,000

8.8 9.3 9.9

.098-.512

1.378

1.73-2.48 NBC13- †

MGN13

MGR35

10.4 11.0 11.7

8,000 5,500

11.81

2.95 3.54 4.72 6.50 7.87 9.84 2.95 3.54 4.72 6.50 7.87 9.84 3.54 4.72 6.50 7.87

17,000 17,000 17,000 16,000 13,000 10,000 16,000 16,000 16,000 15,000 13,000 10,000 19,000 17,000 15,000 13,000

8.8 9.3 9.7

.098-.630

1.654

1.89-2.68 NBC16- †

MGN16

MGR42

10.6 11.2 12.1

9.0 9.3 9.9

.098-.787

1.811

2.01-2.68 NBC20- †

MGN20

MGR46

10.8 11.7 12.6

9.5

10.8 12.8 14.1

.610-1.000

2.362

2.52-2.91 NBC25- †

MGN25

MGR60L

• 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

ACCESSORIES

COLLET PG. 372

MEGA NUT PG. 378

PERFECT SEAL PG. 380

MEGA WRENCH PG. 402

SCREW PG. 423

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