BB-D BB-M
High precision power chuck Ø 140 - 435 mm
■ EXTRA large through-hole ■ 3 jaws
INCH SERRATION
METRIC SERRATION
W 4
k 1
W 3
Rotating ring-nut: • without thread (ØG) • with thread (F max )
Ø 250-A6 315-A8 Indirect mounting
X 4
X 4
2
Ø 140/175
Ø 315
W 1
X 2
t
Fixed ring-nut: • without thread (ØG) • with thread (F max )
s
X 1
W 2
q
Z
Y F
Z
H F
Y A
L
Serration
d
Ø 175/210/250 Rotating ring nut (option)
H F H A
Subject to technical changes. For more detailed information please ask our customer service.
SMW-AUTOBLOK Type
BB-D 140 BB-M 140 BB-D 435 BB-M 435 Z130 A5 Z160 A6 Z170 A6 Z220 A6 A8 Z220 A6 A8 Z300 A8 A11 Z380 A11 A15 BB-D 175 BB-M 175 BB-D 210 BB-M 210 BB-D 250 BB-M 250 BB-D 255 BB-M 255 BB-D 315 BB-M 315
Mounting
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm inch mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
A
140
175
210
254
255
315
435
130 82.563 160 106.375 170 106.375 220 106.375 139.719 220 106.375 139.719 300 139.719 196.869 380 196.869 285.775
BF/BA H6
C
104.8
133.4
133.4 171.4 - 171.4 171.4 - 171.4 235 -
235 330.2 - 330.2
C A
-
-
-
-
-
-
- 133.4 -
- 133.4 -
- 171.4 -
-
235 -
D
11.5
13.5
13.5
13.5 17 17 13.5 17
17 21 26 27 26
E
53
71
78
92
95
143
191
F std
M45 x 1.5 M62 x 1.5 M72 x 1.5
M85 x 2
M90 x 2
M135 x 2
M180 x 3
G
16
20
20
25
20
70
30
H F /H A
67 77 82 94 92 104 105 124 119 105 124 119 118 143 134 128 162 146
K
39 46
56 54
66 66
78 79
82 79
122
167
L
72
89
M R 1
M42 x 1.5 M58 x 1.5
M68 x 2
M80 x 2
M84 x 2
M125 x 2
-
Chuck open Jaw stroke
70
89
106
128.5
130.5
157.5
220
U
3.2
3.2
4
5
5
5
6.5
(1) W 1 /W 2 (2) W 3 /W 4
- / 14 - / 14
18 / 16 28 / 35
20 / 18 30 / 35
20 / 20 33 / 38
20 / 20 33 / 38
- / 23 - / 23
- / 23 - / 35
BB-D BB-M
X 1 /X 2
- / 6
11 / 5
12 / 5
11 / 6
9 / 4
- / 5
- / 5 - / 5
X 1 /X 2 (X 4 )
- / 6 (6)
11 / 5 (22)
12 / 5 (22)
11 / 11 (23)
9 / 4 (23)
- / 5 (5)
Y F /Y A
5 15 5 17 5 17 5 2419 5 2419 5 3021 6 4023
Max. / min.
Z d d e
15 / 0
15 / 0
19 / 0
24 / 0
24 / 0
24 / 0
31 / 0
BB-D serration BB-M serration
1/16“ x 90°
1/16“ x 90°
1/16“ x 90°
1/16“ x 90°
1/16“ x 90°
1/16“ x 90°
3/32“ x 90°
1.5 x 60°
1.5 x 60°
1.5 x 60°
1.5 x 60°
1.5 x 60°
1.5 x 60°
1.5 x 60°
39
49.5
59
73
72.5
77.5
116.5
f
2
3
3
4
4
4
5
g
2.5
2.5
2.5
3.5
3.5
3.5
3.5
j
30 10 16 16
33 10
38 11 23 25
45 12 30 30
45 12 30 30
45 12 30 30
62 16
k 1 l 1 l 1 l 2 m
BB-D BB-M
16.5
31 / 106 31 / 106 121 / 53
20
Max. / min.
32 / 23
41 / 24
49 / 33
57 / 43
57 / 43
62 / 43
BB-D BB-D BB-M BB-M
M8
M10
M12
M16
M16
M16
M20 25.5 M20
n h8
12
14
17
21
21
21
m
M8
M10
M12
M12
M12
M16
n h8
12 52 30
12 65 36
14 80 45
16
16
21
22
p q
102
102
100
150
60
60
60
80
r
M6
M8
M8
M10
M10
M10
M12
s H12
12
16
16
16
16
20
20
t
5
5
5
5
5
5
5
(1) Rotating ring-nut with thread
W 1 =BBD-BBM W 2 =BBD-BBM
(2) Blank rotating ring-nut without thread W 3 = BBD-BBM
Fixed ring-nut with thread
Fixed ring-nut blank without thread
W 4 = BBD-BBM
SMW-AUTOBLOK 113
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