Independent Chucks jaws individually adjustable through threaded adjusting spindle
The jaws can be centered
approximately by adjusting
them to the concentric grooves.
Accurate centering requires
the use of a dial indicator.
From size 310 with T-slots, from
size 600 with T-slots and bolt slots.
Steel version, from size 400 with
T-slots and bolt slots.
Independent 4-jaws chuck Type 493 UGE - cast iron body, reversible one-piece jaws Type 494 UGU - cast iron body, reversible top jaws Type 499 USE - steel body, reversible one-piece jaws Type 497 USU - steel body, reversible top jaws
Cylindrical centre mount (without mounting bolts)
size
inch
cast iron body
steel body
through- hole
one-piece jaws Part No.
top jaws Part No.
through- hole
one-piece jaws Part No.
top jaws Part No.
Typ 493-00
Typ 494-00
Typ 499-00
Typ 497-00
150
6
44
017306
—
—
—
200
8
60
017307
082086
—
—
260
10¼
70
017316
082092
70
139781
137147
310
12
70
017327
058113
75
139796
139720
350
14
90
017338
017423
90
—
—
400
16
127
017349
017430
95
139827
135368
450
18
127
017359
017437
95
139842
136944
500
20
127
017374
017447
95
139857
135631
560
22
150
017390
017457
135
—
—
600
23½
150
017401
058201
—
—
630
25
150
017412
017464
135
139887
139723
710
28
150
049458
017471
135
140800
141097
800
31½
240
247807
247815
190
140801
141106
900
35½
190
—
150506
190
—
600634
1000
39
190
—
150507
190
—
600635
1100
43
190
—
150508
190
—
600636
1200
47¼
190
—
150509
190
—
600637
DIN 55027 DIN 55022, ISO 702/III with studs and locknuts optional DIN 55021 with set screws and nuts
size
short taper
cast iron body
steel body
through- hole
one-piece jaws Part No.
top jaws Part No.
through- hole
one-piece jaws Part No.
top jaws Part No.
Typ 493-20
Typ 494-20
Typ 499-20
Typ 497-20
200
4
60
058044
082161
—
—
200
5
60
017309
082088
—
—
260
4
60
058452
082162
60
139782
137163
260
5
70
017318
082094
70
139783
137164
260
6
70
017323
082099
70
139784
137165
310
5
75
017329
058116
75
139797
139724
310
6
75
017334
058117
75
139798
139725
310
8
—
—
75
139799
139726
350
5
79
017340
017425
—
—
350
6
90
017345
017428
—
—
350
8
—
—
—
—
400
6
95
017351
017432
95
139828
135371
400
8
95
017356
017435
95
139829
135372
400
11
—
—
95
139830
135358
450
6
95
017361
017439
95
139843
136947
450
8
95
017366
017442
95
139844
136948
450
11
95
017371
—
95
139845
136957
500
6
95
017376
017449
95
139858
135632
500
8
95
017381
017452
95
139859
135633
500
11
95
017386
017455
95
139860
135696
560
6
—
—
—
—
560
8
136
017392
017459
—
—
560
11
136
017397
017462
—
—
600
8
136
017403
058204
—
—
600
11
136
017408
058205
—
—
630
8
136
017414
017466
136
139888
139767
630
11
136
017419
017469
136
139889
139768
630
15
—
—
136
139890
139769
710
8
136
022959
017473
136
141088
141098
710
11
136
049548
017476
136
141089
141099
710
15
—
—
—
136
—
141414
800
8
136
318325
—
200
141092
600638
800
11
190
247808
247816
192
141093
141107
800
15
190
247809
247817
192
141094
141108
900
11
190
—
150510
190
—
600639
900
15
190
—
150514
190
—
600641
1000
11
190
—
150511
190
—
141115
1000
15
190
—
150515
190
—
141116
1000
20
190
—
150518
190
—
600645
1100
11
190
—
150512
190
—
150500
1100
15
190
—
150516
190
—
600642
1100
20
190
—
150519
190
—
600646
1200
11
190
—
150513
190
—
150501
1200
15
190
—
150517
190
—
600643
1200
20
190
—
150520
190
—
600647
DIN 55026 DIN 55021, ASA B5.9, A1/A2 ISO 702/I KK / tap. 5,6,8 mounting from front (without mounting bolts)
1) not for DIN 55021 or A1/A2 inch
2) not for A1/A2 inch
size
short taper
cast iron body
steel body
through- hole
one-piece jaws Part No.
top jaws Part No.
through- hole
one-piece jaws Part No.
top jaws Part No.
Typ 493-30
Typ 494-30
Typ 499-30
Typ 497-30
2001)
4
60
017310
082089
—
—
2601)
4
60
017319
082095
60
139785
137260
2602)
5
70
017324
082100
70
139786
137261
260
6
70
038037
—
70
139787
137262
3102)
5
75
017330
058118
75
139800
139727
310
6
75
017335
058119
75
139801
139728
310
8
70
076685
—
75
139802
139729
3502)
5
79
017341
058135
—
—
350
6
90
017346
058136
—
—
350
8
90
076686
—
—
—
400
6
95
017352
058146
95
139831
135373
400
8
95
017357
058147
95
139832
135374
400
11
95
058101
—
95
139833
135360
450
6
95
017362
058161
95
139846
136949
450
8
95
017367
058162
95
139847
136950
450
11
95
017372
—
95
139848
136956
500
6
95
017377
058176
95
139861
135700
500
8
95
017382
058177
95
139862
135701
500
11
95
017387
058178
95
139863
135702
560
8
136
017393
058191
—
—
560
11
136
017398
058192
—
—
600
8
136
017404
058206
—
—
600
11
136
017409
058207
—
—
630
8
136
017415
058223
136
139891
139770
630
11
136
017420
058224
136
139892
139771
630
15
—
—
136
139893
139772
710
8
136
058105
058233
136
141090
141100
710
11
136
058106
058234
136
141091
141101
710
15
—
—
136
—
141415
800
8
—
—
200
—
600648
800
11
190
247810
247818
192
141095
141109
800
15
190
247811
247819
192
141096
141110
900
11
190
—
150521
190
—
600650
900
15
190
—
150525
190
—
600651
1000
11
190
—
150522
190
—
141117
1000
15
190
—
150526
190
—
141118
1000
20
190
—
150529
190
—
600655
1100
11
190
—
150523
190
—
150502
1100
15
190
—
150527
190
—
600652
1100
20
190
—
150530
190
—
600656
1200
11
190
—
150524
190
—
150503
1200
15
190
—
150528
190
—
600653
1200
20
190
—
150531
190
—
600657
ASA B 5.9 long taper mounting with union nut
size
long taper
cast iron body
steel body
through- hole
one-piece jaws Part No.
top jaws Part No.
through- hole
one-piece jaws Part No.
top jaws Part No.
Typ 493-50
Typ 494-50
Typ 499-50
Typ 497-50
200
L00
56
017311
082091
56
—
—
260
L00
56
017321
082097
56
139794
137256
260
L0
66
017326
082102
66
139795
137257
310
L0
66
017332
058122
66
139809
139736
310
L1
84
017337
058123
84
139810
139737
350
L0
66
017343
058137
—
—
350
L1
84
017348
058138
—
—
350
L2
109
082146
—
—
—
400
L1
84
017354
058149
84
139840
135377
400
L2
109
032023
058150
109
139841
135378
450
L1
84
017364
058164
84
139855
136953
450
L2
109
017369
058165
109
139856
136954
500
L1
84
017379
—
84
—
—
500
L2
109
017384
058180
109
139870
135706
560
L2
109
017395
058193
—
—
560
L3
137
017400
058194
—
—
600
L2
109
017406
058210
109
—
—
600
L3
137
017411
058211
137
—
—
630
L2
109
017417
058225
109
139900
139779
630
L3
137
017422
058226
137
139901
139780
710
L2
109
058109
058235
109
140806
141104
710
L3
137
058110
058236
137
140807
141105
800
L3
137
247814
247822
137
140812
141113
DIN 55029 ASA B5.9, Type D, ISO 702/II with studs for Camlock