BASIC ARBORS
Drive Key
Catalog Number
Weight (lbs.)
Min øC
Fig.
øD
øD 1
L
L 1
L 3
G
W
L 2
2.9 3.3 4.0 5.3 3.3 4.2 4.4 5.9 6.8 4.8 6.4 5.5 2.4 2.9 3.3 4.2 5.9 3.3 4.0 5.5 3.3 4.0 5.5 4.6 6.2 5.3
— — — —
BBT40-SMC.750-2 BBT40-SMC1.000-2 BBT40-SMC1.250-2 BBT40-SMC1.500-2
.750
1.689 2.189 2.752 3.626
.69 .69 .69 .93
— .16 — .22 — .28 — .38
.313 .375 .500 .625
3/8"-24 1/2"-20 5/8"-18 3/4"-16
1.000 1.250 1.500
1
2.00
BBT40-FMH22.225-47-60 BBT40-FMH22.225-47-90 BBT40-FMH25.4-70-60 z BBT40-FMH25.4-70-90 BBT40-FMH25.4-70-105 BBT40-FMH31.75-76-60 z BBT40-FMH31.75-76-90 BBT40-FMH31.75-96-60 z BBT40-FMH16-37-40 BBT40-FMH22-47-45 BBT40-FMH22-47-60 BBT40-FMH22-47-90 BBT40-FMH22-47-150 BBT40-FMH22-60-45 BBT40-FMH22-60-60 BBT40-FMH22-60-90 BBT40-FMH27-60-45 BBT40-FMH27-60-60 BBT40-FMH27-60-90 BBT40-FMH27-76-60 z BBT40-FMH27-76-90 BBT40-FMH32-96-60 z
2.36 3.54 2.36 3.54 4.13 2.36 3.54 2.36 1.57 1.77 2.36 3.54 5.91 1.77 2.36 3.54 1.77 2.36 3.54 2.36 3.54 2.36
30 60
22.225mm 1.850
.67
.14
.315
M10
1.535
25.4mm 2.756
.87
— .20
.374
M12
1.811
2
31.75mm 2.992
1.18
— .28
.500
M16
2.205
31.75mm 3.780 16mm 1.457
1.18
— .28
.500 .315
M16
.63
10 15 30 60
.20
M8
1.102 1.496
22mm 1.850
.71
.20
.394
M10
1.417
120
17 32 62 17 32 62
22mm 2.362
.71
.20
.394
M10
1.496
2
27mm 2.480
.79
.24
.472
M12
1.811
27mm 2.992
.79
— .24
.472
M12
1.890
32mm 3.780
.87
— .28
.551
M16
2.283
ACCESSORIES
• Clamp bolt is included • The weight does not include the cutter
• If the provided clamp bolt is not compatible, separately select one from clamp bolt table on pg. 435 • The ATC arm interference zone K is 30mm for BBT30 and 45mm for BBT40 with models marked z
CLAMP BOLT PG. 435
For high speed applications, shell mill holders should be balanced together with the cutters.
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