Shrink Disc SDG
Series 71 /72 for transmission of high torques

Shaft diameters from 19 to 470 mm.
Transmissible torques from 0,23 to 2.397 kNm.
Further information and product data can be obtained from our PDF catalogue, which you can download here.
Here you can download our electronical catalogue, which also supports some useful calculations.
To find CAD models please click the Traceparts logo:
Available Shrink Discs (other sizes on request):
| Description | Capacity data | Main Dimensions | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | d [mm] |
dw [mm] |
Mt [kNm] |
Pax [kN] |
Weight [kg] |
D [mm] |
l/2 [mm] |
h [mm] |
H/2 [mm] |
A [mm] |
d1 [mm] |
e [mm] |
f [mm] |
| SDG 24-72 | 24 | 19 20 21 |
0,23 0,27 0,31 |
24 27 29 |
0,2 | 50 | 9 | 7,8 | 11 | 36 | 26 | 2 | 2 |
| SDG 30-72 | 30 | 24 25 26 |
0,39 0,43 0,48 |
32 35 37 |
0,3 | 60 | 10 | 8,5 | 12 | 44 | 32 | 2 | 2 |
| SDG 36-72 | 36 38 |
28 30 34 |
0,61 0,73 1,00 |
43 48 59 |
0,5 | 72 | 11 | 9,5 | 13 | 52 | 39 | 2 | 2 |
| SDG 44-72 | 44 | 34 35 38 |
1,01 1,09 1,34 |
59 62 71 |
0,6 | 80 | 12 | 11 | 14 | 61 | 47 | 2 | 2 |
| SDG 50-72 | 50 |
38 40 42 |
1,4 1,5 1,7 |
71 77 83 |
0,8 | 90 | 13 | 12 | 15 | 75 | 53 | 2 | 2 |
| SDG 55-72 | 55 |
42 45 48 |
1,7 2,0 2,3 |
79 88 97 |
1,1 | 100 | 14 | 13 | 17 | 75 | 58 | 3 | 2,5 |
| SDG 62-72 | 62 60 |
48 50 52 |
2,3 2,6 2,8 |
97 103 109 |
1,3 | 110 | 14 | 13 | 17 | 86 | 66 | 3 | 2,5 |
| SDG 68-72 | 68 |
50 55 60 |
2,3 2,9 3,6 |
92 105 119 |
1,4 | 115 | 14 | 13 | 17 | 86 | 72 | 3 | 2,5 |
| Description | Capacity data | Main Dimensions | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | d [mm] |
dw [mm] |
Mt [kNm] |
Pax [kN] |
Weight [kg] |
D [mm] |
l/2 [mm] |
h [mm] |
H/2 [mm] |
A [mm] |
d1 [mm] |
e [mm] |
f [mm] |
| SDG 80-72 | 80 75 |
60 65 70 |
3,8 4,6 5,5 |
127 142 158 |
2,5 | 138 | 17 | 13 | 20 | 100 | 84 | 3 | 4 |
| SDG 90-72 | 90 85 |
65 70 75 |
5,8 6,9 8,2 |
179 198 218 |
3,7 | 155 | 20 | 17 | 24 | 114 | 94 | 4 | 5 |
| SDG 100-72 | 100 95 |
70 75 80 |
7,4 8,7 10,2 |
212 233 254 |
4,9 | 170 | 22 | 19 | 26 | 124 | 104 | 4 | 5 |
| SDG 110-72 | 110 105 |
80 85 90 |
10,8 12,5 14,3 |
270 294 317 |
6,2 | 185 | 24 | 22 | 29 | 136 | 114 | 5 | 5 |
| SDG 125-72 | 125 120 130 |
90 95 100 |
15,5 17,6 19,8 |
345 370 395 |
9,3 | 215 | 26 | 23 | 31 | 160 | 134 | 5 | 5 |
| SDG 140-71 | 140 135 |
95 105 110 |
18,5 23,2 25,7 |
389 441 468 |
10,9 | 230 | 28 | 25 | 34 | 175 | 146 | 6 | 5 |
| SDG 155-71 | 155 150 160 |
110 115 120 |
28,9 31,9 35,1 |
526 555 585 |
15,8 | 263 | 30 | 26 | 36 | 192 | 165 | 6 | 5 |
| SDG 165-71 | 165 170 |
120 125 130 |
40 44 48 |
670 704 739 |
22 | 290 | 33 | 29 | 39 | 210 | 175 | 6 | 5 |
| SDG 175-71 | 175 180 |
130 135 140 |
46 50 54 |
704 737 770 |
23 | 300 | 33 | 29 | 39 | 220 | 185 | 6 | 5 |
| SDG 185-71 | 185 190 |
140 145 150 |
69 74 80 |
984 1026 1068 |
32 | 320 | 40 | 36 | 47 | 236 | 195 | 7 | 5 |
| SDG 200-71 | 200 195 |
150 155 160 |
88 94 101 |
1171 1216 1262 |
35 | 340 | 40 | 36 | 47 | 246 | 210 | 7 | 5 |
| SDG 220-71 | 220 |
160 165 170 |
114 122 131 |
1427 1481 1535 |
54 | 370 | 52 | 45 | 59 | 276 | 230 | 7 | 8 |
| SDG 240-71 | 240 |
170 180 190 |
136 154 173 |
1597 1709 1821 |
67 | 405 | 54 | 49 | 61 | 295 | 248 | 7 | 8 |
| SDG 260-71 | 260 |
190 200 210 |
185 207 231 |
1949 2073 2196 |
81 | 430 | 59 | 53 | 67 | 321 | 268 | 8 | 8 |
| SDG 280-71 | 280 |
210 220 230 |
246 272 300 |
2343 2476 2610 |
104 | 460 | 67 | 58 | 76 | 346 | 288 | 9 | 10 |
| SDG 300-71 | 300 |
220 230 240 |
269 297 326 |
2448 2580 2714 |
120 | 485 | 71 | 63 | 80 | 364 | 308 | 9 | 10 |
| Description | Capacity data | Main Dimensions | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | d [mm] |
dw [mm] |
Mt [kNm] |
Pax [kN] |
Weight [kg] |
D [mm] |
l/2 [mm] |
h [mm] |
H/2 [mm] |
A [mm] |
d1 [mm] |
e [mm] |
f [mm] |
| sdg 320-71 | 320 |
240 250 260 |
345 377 410 |
2872 3014 3157 |
139 | 520 | 71 | 63 | 80 | 386 | 328 | 9 | 10 |
| SDG 340-71 | 340 |
250 260 270 |
436 475 515 |
3492 3654 3818 |
188 | 570 | 77 | 69 | 86 | 420 | 348 | 9 | 10 |
| SDG 360-71 | 360 350 |
270 280 290 |
516 558 602 |
3824 3988 4153 |
204 | 590 | 80 | 69 | 89 | 432 | 368 | 9 | 10 |
| SDG 390-71 | 390 380 |
290 300 620 |
715 769 882 |
4931 5125 5516 |
268 | 650 | 85 | 76 | 94 | 468 | 398 | 9 | 13 |
| SDG 420-71 | 420 |
340 350 360 |
984 1047 1112 |
5787 5982 6177 |
409 | 740 | 99 | 86 | 109 | 527 | 448 | 10 | 13 |
| SDG 460-71 | 460 |
360 370 380 |
1094 1160 1228 |
6078 6271 6464 |
441 | 770 | 99 | 86 | 109 | 547 | 468 | 10 | 13 |
| SDG 480-71 | 480 |
380 390 400 |
1298 1372 1448 |
6829 7034 7239 |
521 | 800 | 109 | 96 | 121 | 570 | 488 | 12 | 15 |
| SDG 500-71 | 500 | 400 410 430 |
1549 1632 1807 |
7743 7963 8404 |
601 | 850 | 109 | 96 | 121 | 590 | 508 | 12 | 15 |
| SDG 530-71 | 530 | 430 440 450 |
1995 2095 2198 |
9281 9525 9769 |
779 | 910 | 122 | 108 | 134 | 620 | 538 | 12 | 15 |
| SDG 560-71 | 560 | 450 460 470 |
2186 2291 2397 |
9717 9959 10202 |
811 | 940 | 122 | 108 | 134 | 650 | 568 | 12 | 15 |
Stüwe GmbH & Co. KG | Zum Ludwigstal 35 | 45527 Hattingen | Germany
Phone +49 (0) 23 24 / 3 94-0 | Fax +49 (0) 23 24 / 3 94-30 | info@stuewe.de