Bison 32 Series Instruction Manual page 17

a) With the workpiece unsupported in outside jaws and with all the teeth of the jaws in mesh with the scroll
plate, see Table 11 and Fig. 16
table 11
80 100
chuck size (mm)
85 110
I
Weight (kg) 0,6 1
I - max. length of the workpiece projection outside the jaws
d - diameter of the workpiece being clamped in the jaws
b) With the workpiece unsupported in inside jaws and with all the teeth of the jaws in mesh with the scroll plate,
see Table 12
table 12
80 100
chuck size (mm)
85 110
z
Weight (kg) 1,5 2,5
z - max. length of the workpiece projection outside the jaws
h - height of jaw step
c) With the workpiece supported by revolving center or clamped in two chucks, see Table 13
table 13
80 100
chuck size (mm)
85 110
Weight (kg) 40 60
admissible weight of the workpieces for independent chucks
The following method cases of clamping workpieces are acceptable:
a) With the workpiece unsupported in the jaws and with all the teeth of the jaws in mesh with the scroll pla-
te, see Table 14
table 14
d 85 100
z
Weight (kg) 1,5 2,5
z - max. length of the workpiece projection outside the jaws
h - height of the jaw step
125
160 200 250
140
1,2 d
2 3 6 10
125
160 200 250
140
4 7 15 25
125
160 200 250
140
100 150 250 500
125 160 200 250
4 7 15 25
315
400 500 630
350
1,5 d
20 40 90 150
315
400 500 630
350
4 x h
40 70 130 240
315
400 500 630
350
1000 2500 4000 6000
315 400 500 630
4 x h
40 70 130 140
fig. 16
800 915 1000 1250
1 d 0,5 d
400 500 600 700
800 915 1000 1250
400 550 700 850
800 915 1000 1250
8000 9000 11000 12500
800 915 1000
400 550 700
1250
850
15