triplex sprockets 28B-3 DIN 8187

kettenraddreifach
  • ISO-No.: 28B-3 (1 3/4“ x 1 1/4“)
  • pitch: 44,45 mm
  • inner width: 30,99 mm
  • Roller-diameter: 27,94 mm
  • Tooth width bf3 120,3 mm
  • ba 4,0 mm (radius width)
  • rx 38,0 mm (min. tooth radius)
No. of teeth pitch circle tip circle hub pilot bore bore  total weight
Ø Ø Ø Ø max. length approx
z d0 dk dn d1 d2 L kg
  Material steel/C45              
8 116,15 132,0 74 25 46 180 7,04
9 129,96 148,4 88 25 52 180 9,89
10 143,85 162,3 100 25 61 180 13,10
11 157,77 176,3 112 25 64 180 16,73
12 171,74 189,3 125 25 78 180 20,84
13 185,75 204,2 130 25 70 180 24,70
14 199,76 218,2 130 25 70 180 28,93
15 213,79 232,3 145 30 91 180 34,58
16 227,84 246,3 160 30 105 180 40,44
17 241,90 260,0 160 30 105 180 45,77
18 255,98 274,0 160 30 105 180 51,76
19 270,06 289,0 180 30 100 180 58,07
20 284,15 303,0 180 30 100 180 64,49
21 298,24 317,0 180 30 100 180 71,28
22 312,34 331,0 180 30 100 180 78,10
23 326,44 345,0 180 30 100 180 85,94
24 340,55 359,0 180 30 100 180 101,40
25 354,66 373,0 180 30 100 180 112,07
26 368,77 387,0 180 30 100 180 119,10
27 382,88 401,0 180 30 100 180 126,16
28 397,00 416,0 180 30 100 180 132,89
29 411,12 430,0 180 30 100 180 141,05
30 425,24 444,0 180 30 100 180 148,79
31 439,37 458,0 200 30 110 180 157,65
32 453,49 472,0 200 30 110 180 166,97
33 467,62 486,0 200 30 110 180 177,40
34 481,75 500,0 200 30 110 180 189,87
35 495,88 514,0 200 30 110 180 204,68
36 510,01 529,0 200 30 110 180 219,10
37 524,13 543,0 200 30 110 180 232,69
38 538,27 557,0 200 30 110 180 244,01
39 552,40 571,0 200 30 110 180 257,50
40 566,54 585,0 200 30 110 180 271,10