MILLING CHUCKS
Catalog Number
Min Clamping Length E
Weight (lbs.)
Fig.
ød
øD
L
L 1
H
Wrench
BBT50-HMC25S-105
9.9
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
4.13 5.31 6.50 7.87 4.13 5.31 6.50 7.87
-135 -165 -200
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
25mm
2.99-3.39
2.24
FK58-62L
1
2.323
-HMC32S-105
-135 -165 -200 -300
32mm
1
2.677
3.46-3.86
2.83
FK68-75L
11.81
-HMC42S-105
4.13 5.31 6.50 7.87
-135 -165 -200 -300
42mm
1
3.346
3.66-4.13
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 bleeding 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 • “H” dimension is the Max tool shank length that can be inserted into the holder
PERFECT SEAL/ JET COLLET PG. 361
COLLET PG. 364
WRENCH PG. 367
SCREW PG. 390
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
S P I N D L E S Y S T E M DUA L CON T AC T
Catalog Number
H Max 2.56 2.56
Min Clamping Length E
Weight (lbs.)
Fig.
ød
øD 1
Wrench
L
L 1
BBT30-HMC.500J-2.5
1 1 1 2 1
.500
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
-HMC12J-60
12mm 1.38
BBT40-HMC12J-90
12mm 1.38
2.56
1.69
FK31-33
-120
BBT50-HMC12J-105
-135 -165
12mm 1.38
2.56
1.69
FK31-33
2
10.3
• Wrench must be ordered separately
123
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