BT MILLING CHUCK
(INCH)
ℓ
φ C
φ D
BT
L
Dimensions are displayed in inches.
Weight ( kg)
Chucking Range
Spanner (Option)
ℓ
Code No.
C
D
L
TAPER
Collet
1.6 2.0 1.8 2.1 2.1 2.8 4.5 4.8 4.8 5.2 4.3 5.6
2.756 4.134 2.756 3.543 3.346 4.724 4.134 5.315 4.134 5.315 3.543 5.315
BT40 -C3/4 - 70 -105 -C1 - 70 - 90 -C1 1/4 - 85 -120 BT50 -C 3/4 -105 -135 -C1 -105 -135 -C1 1/4 - 90 -135
0.125 ～ 0.750 0.125 ～ 1.000 0.187 ～ 1.250 0.125 ～ 0.750 0.125 ～ 1.000 0.187 ～ 1.250
9HC22
KM3/4
2.047
0.750
3.150
BT40
9HC25
KM1
2.362
1.000
3.150 3.031 4.134 3.150
9HC32
KM1 1/4
2.717
1.250
9HC22
KM3/4
2.047
0.750
BT50
9HC25
KM1
2.362
1.000
3.150
9HC32
KM1 1/4
2.717
1.250
4.134
★ Please refer P.280 for KM collet.(inch) ★ Please note the acceptable shank tolerance is h6 ～ 7.
Spanner P.299
CAT MILLING CHUCK
(INCH)
ℓ
ℓ
φ C
φ C
φ D
φ D
CAT
L
L
Fig. 1
Fig. 2
Dimensions are displayed in inches.
Weight ( kg)
Chucking Range
Spanner (Option)
Fig.
ℓ
Code No.
C
D
L
TAPER
Collet
1.6 1.8 2.0 2.2 2.1 2.3 2.1 2.5 2.8 4.5 4.8 5.1 4.8 5.2 4.3 4.6 5.6 6.4
2.75 3.346 4.134 4.724 3.346 4.134 3.346 4.134 4.724 4.134 5.315 6.496 4.134 5.315 3.543 4.134 5.315 6.496
CAT40-C3/4
- 70U-IDU - 85U-IDU -105U-IDU -120U-IDU
0.125 ～ 0.750
9HC22
KM3/4
2.047
0.750
3.150
CAT40
2
-C1 - 85U-IDU -105U-IDU -C1 1/4SL- 85U-IDU
0.125 ～ 1.000
9HC25
KM1
2.362
1.000
3.150 3.031 3.543 4.134
0.187 ～ 1.250
9HC32
2.717
1.250
-105U-IDU -120U-IDU -105U-IDU -135U-IDU -160U-IDU
KM1 1/4
CAT50-C 3/4
0.125 ～ 0.750
9HC22
2.047
0.750
3.150
KM3/4
-C1 -105U-IDU -135U-IDU -C1 1/4 - 90U-IDU
0.125 ～ 1.000
9HC25
KM1
2.362
1.000
3.150
CAT50
1
-105U-IDU -135U-IDU -165U-IDU
0.187 ～ 1.250
9HC32
KM1 1/4
2.717
1.250
4.134
★ Please refer P.280 for KM collet.(inch) ★ Please note the acceptable shank tolerance is h6 ～ 7. ★ ID chip pocket is put as standard.
274
Spanner P.299
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