MILLING CHUCKS
Min Clamping Length
Catalog Number
Weight (lbs.)
Fig.
ød
øD
L
L 1
H
Wrench
E
E 1
BBT50-HMC25S-105 BBT50-HMC25S-135 BBT50-HMC25S-165 BBT50-HMC25S-200 BBT50-HMC32S-105 BBT50-HMC32S-135 BBT50-HMC32S-165 BBT50-HMC32S-200 BBT50-HMC32S-300 BBT50-HMC42S-105 BBT50-HMC42S-135 BBT50-HMC42S-165 BBT50-HMC42S-200 BBT50-HMC42S-300
9.9
4.13 5.31 6.50 7.87 4.13 5.31 6.50 7.87
2.24 3.43 4.13 4.92 2.52 3.50 4.13 5.12 7.87 2.56 3.70 4.84 5.12 7.87
11.5 13.0 16.5 10.1 11.9 14.1 16.3 25.4 11.5 13.7 16.3 21.2 31.1
FK58-62L
25mm
1
2.323
2.99-3.39
2.20
2.24
32mm
1
2.677
3.46-3.86
2.36
2.83
FK68-75L
11.81
4.13 5.31 6.50 7.87
1
42mm 3.346
3.66-4.13
2.48
2.87
FK80-90L
11.81
ACCESSORIES
• Wrench and axial adjusting screw must be ordered separately • When using center through coolant: - Set screw with sealing compound applied (standard accessory) should be used to plug an air bleed hole - Oil hole type should be chosen when straight collet is required • “H” indicates the adjustment length with an adjusting screw • HMC16S requires the hex socket head screw (M8) for axial adjustment, however, please contact us if using for center through applications • When using center through coolant, insert tool shank into E 1 or more
PERFECT SEAL/ JET COLLET PG. 383
COLLET PG. 386
WRENCH PG. 389
SCREW PG. 412
CLAMPING RANGE: Ø1/2" & Ø12mm
COOLANT
JET THROUGH
THROUGH
L
L
H Max
H Max
E
E
M8
M8
L 1
L 1
Fig. 1
Fig. 2
R
SPINDLE SYSTEM DUAL CONTACT
Catalog Number
H Max 2.56 2.56
Min Clamping Length E
Weight (lbs.)
Fig.
Ød
ØD 1
L
L 1
Wrench
BBT30-HMC.500J-2.5 BBT30-HMC12J-60 BBT40-HMC12J-90 BBT40-HMC12J-120 BBT50-HMC12J-105 BBT50-HMC12J-135 BBT50-HMC12J-165
.500
1 1 1 2 1
1.38 1.38
2.50 2.36 3.54 4.72 4.13 5.31 6.50
1.55 1.50 2.48 2.75 2.64 2.75 3.54
1.69 1.69
FK31-33 FK31-33
1.3 1.3 3.1 3.5 8.8 9.5
12mm
12mm
1.38
2.56
1.69
FK31-33
12mm
1.38
2.56
1.69
FK31-33
2
10.3
• Wrench must be ordered separately
131
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