MILLING CHUCKS
Catalog Number
Min Clamping Length E
Max RPM
Weight (lbs.)
Fig.
Ød
ØD ØD 1
L
L 1
L 2
H
Wrench
BBT40-MEGA25DS-75A BBT40-MEGA25DS-105A BBT40-MEGA25DS-135A BBT40-MEGA25DS-165A BBT40-MEGA25DS-200A BBT40-MEGA32DS-90A BBT40-MEGA32DS-105A BBT40-MEGA32DS-135A BBT40-MEGA32DS-165A BBT40-MEGA32DS-200A BBT50-MEGA.750DS-4 BBT50-MEGA1.000DS-4 BBT50-MEGA1.250DS-4 BBT50-MEGA1.500DS-4.5 BBT50-MEGA12DS-105 BBT50-MEGA12DS-135 BBT50-MEGA12DS-165 BBT50-MEGA16DS-105 BBT50-MEGA16DS-135 BBT50-MEGA16DS-165 BBT50-MEGA16DS-200 BBT50-MEGA16DS-250 BBT50-MEGA20DS-105 BBT50-MEGA20DS-135 BBT50-MEGA20DS-165 BBT50-MEGA20DS-200 BBT50-MEGA20DS-250 BBT50-MEGA25DS-105 BBT50-MEGA25DS-135 BBT50-MEGA25DS-165 BBT50-MEGA25DS-200 BBT50-MEGA25DS-250 BBT50-MEGA32DS-90 BBT50-MEGA32DS-105 BBT50-MEGA32DS-135 BBT50-MEGA32DS-165 BBT50-MEGA32DS-200 BBT50-MEGA32DS-250 BBT50-MEGA32DS-300 BBT50-MEGA42DS-105 BBT50-MEGA42DS-135 BBT50-MEGA42DS-165 BBT50-MEGA50DS-120
3.03 4.21 5.39 6.57 7.95 3.62 4.21 5.39 6.57 7.95 4.09 4.09 4.09 4.58 4.17 5.35 6.54 4.23 5.41 6.59 7.97 9.94 4.23 5.41 6.59 7.97 9.94 4.23 5.41 6.59 7.97 9.94 3.72 4.23 5.41 6.59 7.97 9.94
2.95-3.35
27,000 26,000 24,000 21,000 12,000 26,000 26,000 22,000 20,000 10,000
4.4 5.1 6.6 8.1
25mm
1
2.441 2.48
1.61
-
2.20
MGR62L
2.87-3.27
10.3
2.87-3.27
4.6 5.3 6.8 8.1 9.9
32mm
1
2.756 2.80
1.38
-
2.36
MGR70L
3.19-3.58
.750
2.362 2.72 2.756 3.03 3.150 3.39 3.898 3.94
1.10 1.34 1.65 1.65
1.50 2.80-3.19 1.85 3.07-3.46 2.24 3.03-3.70 — 3.54-4.21
1.97 2.26 2.36 2.48
MGR60L 20,000 MGR70L 20,000 MGR80L 20,000 MGR99L 15,000
10.0 10.6 11.3 14.6
1.000 1.250 1.500
2
1
23,000 21,000 19,000 21,000 21,000 19,000 15,000 13,000 20,000 19,000 17,000 14,000 12,000 20,000 19,000 17,000 12,000 10,000 20,000 20,000 18,000 15,000 12,000 10,000
9.3
12mm
1
1.496 1.693
.98
1.30
2.56
1.69
MGR38
10.4 11.5 10.1 11.4 12.5 14.5 15.4 11.2 13.2 15.0 16.9 20.0 11.9 14.3 16.7 19.6 23.8 10.6 11.9 15.4 18.7 21.8 26.6 31.5 13.2 17.2 21.1 16.1
16mm
2
1.811 2.17
1.02
1.42
2.87
1.89
MGR46L
1.50
20mm
2
2.362 2.72
1.10
2.79-3.19
1.97
MGR60L
4.57 5.43
1.80
25mm
2
2.756 3.03
1.34
3.07-3.46
2.20
MGR70L
4.76 5.43
2.24
32mm
2
3.150 3.39
1.65
3.15-3.82
2.36
MGR80L
5.16 6.73 7.20
11.91
5,000
4.21 5.39 6.57 4.80
15,000 15,000 14,000
42mm
1
3.898 3.93
1.65
— 3.54-4.21
2.48
MGR99L
50mm
1
4.134 4.61
1.93
— 3.78-4.41
3.03
MGR105L 13,000
ACCESSORIES
• Wrench must be ordered separately • 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 • MEGA16DS/MEGA.625DS requires the hex socket head screw (M8) for axial adjustment, however, please contact us if using for center through applications • “H” indicates the adjustment length with an adjusting screw • DS types have jet-through coolant supply, thus tools with holes cannot be used
PERFECT SEAL/ JET COLLET PG. 383
COLLET PG. 386
MEGA WRENCH PG. 390
SCREW PG. 412
127
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