半万能分度头是简易的分度中心，可直接、简接分度，完成面、槽、齿加工，不需配件。但整体结构与万能分度头相同，快速分度的24孔直接进行2,3,4,6,8,12,24等分分度，随机附3个分度板间接分度等分数2-50,51-380.
SEMI-UNIVERSAL INDEX CENTERB&S TYPE NO.0 ,NO.1 (HEAD-STOCK)
Unit: mm/in
|
Model
|
A
|
B
|
H
|
h
|
a
|
b
|
g
|
Taper of center
|
Diameter of spindle hole
|
N.W(KG)
|
|
BS-0
|
193
|
140
|
173
|
100
|
166
|
90
|
16
|
MT2
|
18
|
23.8
|
|
7.59
|
5.51
|
6.81
|
3.93
|
6.53
|
3.54
|
0.63
|
B&S NO.7
|
|
BS-1
|
242
|
168
|
220
|
128
|
206
|
113
|
16
|
Mt3
|
20
|
35.8
|
|
9.52
|
6.61
|
8.66
|
5.04
|
8.11
|
4.45
|
0.63
|
B&S NO.9
|
SEMI-UNIVERSALINDEX CENTERB&S TYPE NO.0,NO.1(TAIL-STOCK)
Unit: mm/in
|
|
Model
|
A1
|
B1
|
H1
|
h
|
a1
|
b1
|
g1
|
Mueasurement m3
|
|
BS-0
|
175
|
87
|
107
|
100
|
130
|
92
|
16
|
Packed with the Dividing head
|
|
6.89
|
3.42
|
4.21
|
3.93
|
5.12
|
3.62
|
0.63
|
|
BS-1
|
183
|
87
|
137
|
128
|
158
|
110
|
16
|
Packed with the Dividing head
|
|
7.20
|
3.42
|
5.39
|
5.04
|
6.22
|
4.33
|
0.63
|
STAND ARD ACCESSORIES
Dividing plate A,B,C
Numbers of holes of dividing plate (worm gear reduction ratio 1:40
Unit: mm/in
|
Numbers of hole
|
Plate A
|
15
|
16
|
17
|
18
|
19
|
20
|
|
Plate B
|
21
|
23
|
27
|
29
|
31
|
33
|
|
Plate C
|
37
|
39
|
41
|
43
|
47
|
49
|