HIGH SPEED SLIM CHUCK
MAX. 40,000 r/min
BT40 SK 10 90 Explanation of the Code No. P
Nominal Gauge Length mm Symbol of High Speed
G No. (Option)
φC 1
collet
H
Chucking Capacity
φ C
Symbol of Slim Chuck
φ D
Shank No.
φ C
ℓ
ℓ 1
SK-P
L
Fig. 1
JAPAN, USA, EU, KOREA PAT. ・ When SK J type nut is used, the total chuck length will be extended by 6mm. ・ When using SK-A collets or SK-AC collets, or when gripping a cutting tool smaller than the nominal diameter on SK collets, the total length will be shortened by about 3 mm. Please be careful when you check the interference.
weight (kg)
MAX. (r/min)
G No. (Option)
ℓ 33 56 62 22 35 50 65 95 35 50 65 95 37 52 67 97 51 30 60 37 52 67 48 45 32
ℓ 1 33 65 95 22 35
Code No. BT30-SK 6- 60P
TAPER
C
C 1 19.5 32
L 60 90 120
H
collet
D
0.7 0.7 0.8 0.8 0.9 1.0 1.0 1.1 1.0 1.1 1.1 1.2 1.1 1.2 1.2 1.3 0.7 0.9 1.2 1.5 1.1 1.0 1.4 1.5 1.2 1.2 1.1 1.4 1.6 1.6 1.3 1.4 1.5 1.7 1.9 2.0 1.2 1.3 1.4 1.6 1.8 1.8 1.8 1.7 2.0 1.4 1.3 1.6 2.0
0.7 ～ 6.0
21 ～ 35
SK 6
- 90P -120P
19.5
SKG- 8
-120P -SK10- 45P - 60P - 75P - 90P -SK13- 60P - 90P - 75P -120P -SK16- 60P - 90P - 75P -SK20- 60P - 75P -120P
SKG-12S
45 60 75
1.75 ～ 10.0
30 ～ 50
SK 10
27.5
27.5
65 95 50 35 50 65 95 37 52 67 97 37 52 67
SKG-12L
40,000
90 120 60 75 90 120
45 ～ 60 45 ～ 65 40 ～ 70 31 ～ 50 31 ～ 65 55 ～ 75 65 ～ 70 70 ～ 75 65 ～ 75
No.30
2.75 ～ 13.0
SK 13
SKG-15
33
33
60
SKG-12L
75 90 120
2.75 ～ 16.0
SK 16
40
40
SKG-18L SKG-12 SKG-12S SKG-12 SKG-12L
30,000
90 60 60 75 90
3.5 ～ 20.0 7.5 ～ 25.4
SK 20
48.5
48.5
- 90P
-SK25- 90P
SK 25
55
55
- 90P BT40-SK 6- 60P
60 30 90 120
32 19.5 25 27.5 40 34.5 39
0.7 ～ 6.0
21 ～ 35
SK 6
19.5
SKG- 8
-120P -150P - 90P -120P -150P -180P - 75P
120 150
-SK10- 60P
90 75 60
60 45 32
1.75 ～ 10.0
30 ～ 50
SK 10
27.5
SKG-12L
120 150 180
90 118 148
30,000
73
-SK16- 60P -SK13- 60P - 90P - 75P -120P -150P -180P
28 43 58
60 75 90
28 43 58 88
33
31 ～ 65
2.75 ～ 13.0
SKG-15
33
SK 13
120 150 180
No.40
88
118 148
40
50 ～ 65 40 ～ 67
32 43 58 88
60 75 90
32 43 58 88
SKG-18S
- 90P - 75P -120P -150P -180P
2.75 ～ 16.0
SK 16
40
40
120 150 180 75 90 60 120 90 75 120
SKG-18L
40 ～ 70
118 148
118 148
25,000
55 ～ 75 55 ～ 85 47 ～ 60 47 ～ 70 47 ～ 80
- 75P -SK20- 60P
61 47 91 45 32 60 90
61 47 91 45 32 60 90
3.5 ～ 20.0
SK 20
48.5
48.5
SKG-22
- 90P -120P
- 90P -SK25- 75P -120P
SKG-28 SKG-12
7.5 ～ 25.4
SK 25
20,000
55
55
37
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