ATN12,7 K6

z = Number of teeth
dK = Outside diameter
b = Belt width
B = Pulley width
s = Groove width
t = Groove depth
dV = Pre-bore diameter
dmax = max. bore diameter without keyway for flanged timing pulleys; no hub at maximum pre-bore

Material:
Pulley: AlCu4MgSi, RoHS-conformant

Note:

The article is specified on following pages. For example, the selection of the belt width can be made there. For the selection click on the "Enquiry basket" or on the CAD button.

This product will be manufactured on request, please ask for the delivery time.

Please consider our warranty.

standard storage goods
Number of teeth Crown diameter Nave designation Bore max. bore diameter
z dK [mm] dN x lN [mm] dV dmax [mm]
20 79,03 Hub 46x5 12H7 59
21 83,07 Hub 46x5 12H7 63
22 87,12 Hub 46x5 12H7 67
23 91,16 Hub 50x5 12H7 71
24 95,20 Hub 58x5 12H7 75
25 99,24 Hub 58x5 12H7 79
26 103,29 Hub 58x5 12H7 83
27 107,33 Hub 58x5 12H7 87
28 111,37 Hub 60x5 12H7 91
29 115,41 Hub 60x5 12H7 95
30 119,46 Hub 60x5 12H7 99
31 123,50 Hub 60x5 12H7 104
32 127,54 Hub 60x5 12H7 108
33 131,58 Hub 60x5 12H7 112
34 135,63 Hub 60x5 12H7 116
35 139,67 Hub 60x5 12H7 120
36 143,71 Hub 60x5 16H7 124
37 147,75 Hub 60x5 16H7 128
38 151,80 Hub 60x5 16H7 132
39 155,84 Hub 60x5 16H7 136
40 159,88 Hub 60x5 16H7 140
41 163,92 Hub 60x5 16H7 144
42 167,97 Hub 60x5 16H7 148
43 172,01 Hub 60x5 16H7 152
44 176,05 Hub 60x5 16H7 156
45 180,09 Hub 90x5 16H7 160
46 184,14 Hub 90x5 16H7 164
47 188,18 Hub 90x5 16H7 168
48 192,22 Hub 110x5 16H7 172
49 196,26 Hub 110x5 16H7 176
50 200,31 Hub 110x5 16H7 180
51 204,35 Hub 110x5 16H7 184
52 208,39 Hub 110x5 16H7 188
53 212,43 Hub 110x5 16H7 192
54 216,48 Hub 110x5 16H7 196
55 220,52 Hub 110x5 16H7 201
56 224,56 Hub 110x5 16H7 205
57 228,60 Hub 110x5 16H7 209
58 232,65 Hub 110x5 16H7 213
59 236,69 Hub 110x5 16H7 217
60 240,73 Hub 110x5 16H7 221
61 244,77 Hub 110x5 16H7 225
62 248,82 Hub 110x5 16H7 229
63 252,86 Hub 110x5 16H7 233
64 256,90 Hub 110x5 16H7 237
65 260,94 Hub 110x5 16H7 241
66 264,99 Hub 110x5 16H7 245
67 269,03 Hub 110x5 16H7 249
68 273,07 Hub 110x5 16H7 253
69 277,11 Hub 110x5 16H7 257
70 281,16 Hub 110x5 16H7 261
71 285,20 Hub 110x5 16H7 265
72 289,24 Hub 110x5 16H7 269
73 293,28 Hub 140x5 20H7 273
74 297,33 Hub 140x5 20H7 277
75 301,37 Hub 140x5 20H7 281
76 305,41 Hub 140x5 20H7 285
77 309,45 Hub 140x5 20H7 289
78 313,50 Hub 140x5 20H7 294
79 317,54 Hub 140x5 20H7 298
80 321,58 Hub 140x5 20H7 302
81 325,62 Hub 140x5 20H7 306
82 329,67 Hub 140x5 20H7 310
83 333,71 Hub 140x5 20H7 314
84 337,75 Hub 140x5 20H7 318
85 341,79 Hub 140x5 20H7 322
86 345,84 Hub 140x5 20H7 326
87 349,88 Hub 140x5 20H7 330
88 353,92 Hub 140x5 20H7 334
89 357,96 Hub 140x5 20H7 338
90 362,01 Hub 140x5 20H7 342
91 366,05 Hub 140x5 20H7 346
92 370,09 Hub 140x5 20H7 350
93 374,13 Hub 160x5 20H7 354
94 378,18 Hub 160x5 20H7 358
95 382,22 Hub 160x5 20H7 362
96 386,26 Hub 160x5 20H7 366
97 390,31 Hub 160x5 20H7 370
98 394,35 Hub 160x5 20H7 374
99 398,39 Hub 160x5 20H7 378
100 402,43 Hub 160x5 20H7 382
101 406,48 Hub 160x5 20H7 386
102 410,52 Hub 160x5 20H7 391
103 414,56 Hub 160x5 20H7 395
104 418,60 Hub 160x5 20H7 399
105 422,65 Hub 160x5 20H7 403
106 426,96 Hub 160x5 20H7 407
107 430,73 Hub 160x5 20H7 411
108 434,77 Hub 160x5 20H7 415
109 438,82 Hub 160x5 20H7 419
110 442,86 Hub 160x5 20H7 423
111 446,90 Hub 160x5 20H7 427
112 450,94 Hub 160x5 20H7 431
113 454,99 Hub 160x5 20H7 435
114 459,03 Hub 160x5 30H7 439