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Les langues disponibles
Operating instructions
GB
Lathe chuck ZG-ZS, ZGU-ZSU, ZGF and ZGD
with cylindrical centring rim
Lathe chuck ZG Hi-Tru
1
Chuck body
2
Backplate
3
Scroll
4
Pinion
Gripping ranges of jaw steps (guideline values) -- valid for all lathe chuck types
External chucking
W 74-630
W 700-1250
Internal chucking
W 74-630
W 700-1250
Gripping ranges for stepped jaws (guideline values) -- valid for face plates
Lathe chuck EG-ES
5
Stud bolt
6
Drilling jaw
7
Lathe jaw
8
Mounting screw
Size
A 1 (BB)
2-24
A 2 (DB)
2-24
A 3 (DB)
23-46
A 4 (DB)
45-68
Greatest swing
Jaw stroke
Size
A 1
6-135
A 2
6-135
A 3
96-225
A 4
186-315 200-350 200-400 280-500 330-630
Greatest swing
jaw stroke
Size
J 1
23-46
J 2
45-68
Size
J 1
96-224
J 2
186-305 190-350 190-390 275-460 290-590 290-758 326-930 430-1150 500-1236
J 3
Gripping ranges of lathe chucks with individually adjustable jaws agree approximately with the above values. They apply to 3 and 4-jaw
chucks and lathe chucks with reversible jaws.
Do not exceed the maximum gripping ranges.
Size mm
150 200 260 310 350 400 450 500 560 600 630 710 800 900 1000 1100 1200
A1 min.
16
A2 max.
130 190 260 295 350 400 450 500 550 570 585 690 800 900 1000 1100 1200
Greatest swing
170 235 305 355 410 465 510 570 640 660 675 785 870
Lathe chuck ZG-ZS, ZGU-ZSU, ZGF and ZGD
with short taper mounting
9
Backplate mounting screw
10
Adapter plate
11
Adapter plate mounting screw
12
Adjusting spindle
74
80
85
100
2-30
2-30
3-38
2-30
2-30
3-38
27-55
27-55
38-71
52-80
52-80
70-100
88
104
104
128
11
14
14
15
315
350
400
500
20-180
20-200
35-260
20-180
20-200
35-260
110-270 110-300 140-360 190-490 356-748 400-928 500-1150 564-1224
395
440
480
600
64
80
100
110
74
80
85
100
25-53
25-53
33-66
50-78
50-78
65-94
315
350
400
500
100-260 100-300 135-355 150-450 212-648 251-855 356-1080 426-1162
--
--
--
--
16
20
20
20
35
40
Face plate UGE-UGU, USE-USU
13
14
15
Reversible top jaw
16
110
125
140
160
3-42
3-53
3-53
3-72
3-42
3-53
3-53
3-72
39-77
39-89
47-97
47-116
70-110
75-125
91-140
91-160
138
157
174
194
19
25
25
34
630
700
800
1000
50-350
110-350 150-450 250-600 320-600
50-350
280-672 325-853 425-1070 490-1150
--
--
--
730
1000
1170
1390
150
120
150
175
110
125
140
160
33-71
37-87
39-89
39-107
65-104
73-123
83-132
83-152
630
700
800
1000
--
526-922 566-1094 660-1314 740-1400
40
45
50
60
130 190 190 200 210 220
Base jaw
Reversible jaw
Spindle
200
250
4-100
5-122
4-100
5-122
56-152
73-190
104-200 131-250
238
302
48
58
1250
--
1476
140
200
250
44-140
59-165
92-186
119-236
1250
13
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