3-Jaw, 4-Jaw & 6 Jaw Standard Self Centring Chucks
 
     
STC-3
STC-4
STC-6

These chucks are available with 3 jaws, 4 jaws and 6 jaws and are referred as STC-3, STC-4 and STC-6 respectively. STC-3 chucks are most popular. STC-4 chucks are used when the job is square. STC-6 chucks are used to grip jobs having thin walls as holding pressure is divided on six sides. One set of reverse Jaws, Mounting Bolts, Operating Key and Inspection Report is provided with each chuck
 
*Product
Code		 Size
in mm		 A B C D E F G H J K/M L N T
WEIGHT IN KGS
(APPROX.)
3 JAW
4 JAW
6 JAW
1001-603
60
 62 40 11 11 9.4 24 51.5 43 2.5 M5 140 6 12 0.9 -- --
1001-803
80
 83 45 19 13 12 29 71.3 63.5 3 M5 140 6 12 2.1 2.2 --
1001-1003
100
 103 52 26 17 15 37 89 76.2 3 M6 175 8 12 3.3 3.4 3.8
1001-1253
125
 125 55 35 19 16 45 108 95 4 M8 175 8 15 4.4 4.5 4.9
1001-1603
160
 160 70 42 24 20 65 140 125 6 M10 215 10 20 9.2 9.6 10.7
1001-2003
200
 200 78 55 29 22 80 176 160 7 M10 285 12 22 15.6 16.2 17.8
1001-2303
230
 230 78 70 29 22 80 205 180 7 M10 285 12 22 21.1 22.0 24.0
1001-2503
250
 250 86 76 35 29 95 224 200 7 M12 315 13 25 26.2 27.5 30.4
1001-2703
270
 270 86 90 35 29 95 245 220 7 M12 315 13 25 29.0 30.2 33
1001-3153
315
 315 88 105 42 32 109 286 260 7 M12 350 14 25 40.5 42.4 46.5
1001-4003
400
 400 95 140 50 38 141 362 330 7 M16 450 16 32 73.5 75.7 83.8
1001-5003
500
 500 110 190 57 45 160 458 420 7 M16 520 18 32 120.0 125.0 135.0
1001-6003
600
 600 110 260 57 45 160 558 520 7 M16 620 18 32 160.0 165.0 175.0
Width of Jaw of 100 mm x 6 Jaw Chuck is 12 mm