| 
 Sezione  | 
 Angolo  | 
 a(mm)  | 
 s(mm)  | 
| 
 R  | 
 40°  | 
 13  | 
 8  | 
| 
 B  | 
 40°  | 
 17  | 
 11  | 
| 
 C  | 
 40°  | 
 22  | 
 14  | 
| 
 D  | 
 40°  | 
 32  | 
 19  | 
| 
 E  | 
 40°  | 
 38  | 
 25  | 
A=larghezza
S=altezza
C. E. =lunghezza effettiva (esterna)
| 
 Sezione A  | 
||||||||||||||
| 
 Cinghia  | 
 C. E.  | 
 Peso  | 
 Cinghia  | 
 C. E.  | 
 Peso  | 
 Cinghia  | 
 C. E.  | 
 Peso  | 
||||||
| 
 poll.  | 
 mm  | 
 kg/pz  | 
 poll.  | 
 mm  | 
 kg/pz  | 
 poll.  | 
 mm  | 
 kg/pz  | 
||||||
| 
 R  | 
 14  | 
 16  | 
 406  | 
 0, 039  | 
 R  | 
 44  | 
 46  | 
 1168  | 
 0, 123  | 
 R  | 
 74  | 
 76  | 
 1930  | 
 0, 207  | 
| 
 R  | 
 15  | 
 17  | 
 432  | 
 0, 042  | 
 R  | 
 45  | 
 47  | 
 1194  | 
 0, 126  | 
 R  | 
 75  | 
 77  | 
 1956  | 
 0, 210  | 
| 
 R  | 
 16  | 
 18  | 
 457  | 
 0, 045  | 
 R  | 
 46  | 
 48  | 
 1219  | 
 0, 129  | 
 R  | 
 76  | 
 78  | 
 1981  | 
 0, 212  | 
| 
 R  | 
 17  | 
 19  | 
 483  | 
 0, 047  | 
 R  | 
 47  | 
 49  | 
 1245  | 
 0, 131  | 
 R  | 
 77  | 
 79  | 
 2007  | 
 0, 215  | 
| 
 R  | 
 18  | 
 20  | 
 508  | 
 0, 050  | 
 R  | 
 48  | 
 50  | 
 1270  | 
 0, 134  | 
 R  | 
 78  | 
 80  | 
 2032  | 
 0, 218  | 
| 
 R  | 
 19  | 
 21  | 
 533  | 
 0, 053  | 
 R  | 
 49  | 
 51  | 
 1295  | 
 0, 137  | 
 R  | 
 79  | 
 81  | 
 2057  | 
 0, 221  | 
| 
 R  | 
 20  | 
 22  | 
 559  | 
 0, 056  | 
 R  | 
 50  | 
 52  | 
 1321  | 
 0, 140  | 
 R  | 
 80  | 
 82  | 
 2083  | 
 0, 224  | 
| 
 R  | 
 21  | 
 23  | 
 584  | 
 0, 059  | 
 R  | 
 51  | 
 53  | 
 1346  | 
 0, 142  | 
 R  | 
 81  | 
 83  | 
 2108  | 
 0, 226  | 
| 
 R  | 
 22  | 
 24  | 
 610  | 
 0, 061  | 
 R  | 
 52  | 
 54  | 
 1372  | 
 0, 145  | 
 R  | 
 82  | 
 84  | 
 2134  | 
 0, 229  | 
| 
 R  | 
 23  | 
 25  | 
 635  | 
 0, 064  | 
 R  | 
 53  | 
 55  | 
 1397  | 
 0, 148  | 
 R  | 
 83  | 
 85  | 
 2159  | 
 0, 232  | 
| 
 R  | 
 24  | 
 26  | 
 660  | 
 0, 067  | 
 R  | 
 54  | 
 56  | 
 1422  | 
 0, 151  | 
 R  | 
 84  | 
 
  | 
 2184  | 
 0, 235  | 
| 
 R  | 
 25  | 
 27  | 
 
  | 
 0, 070  | 
 R  | 
 55  | 
 57  | 
 1448  | 
 0, 154  | 
 R  | 
 85  | 
 87  | 
 2210  | 
 0, 237  | 
| 
 R  | 
 26  | 
 28  | 
 711  | 
 0, 073  | 
 R  | 
 56  | 
 58  | 
 1473  | 
 0, 156  | 
 R  | 
 
  | 
 88  | 
 2235  | 
 0, 240  | 
| 
 R  | 
 27  | 
 29  | 
 737  | 
 0, 075  | 
 R  | 
 57  | 
 59  | 
 1499  | 
 0, 159  | 
 R  | 
 87  | 
 89  | 
 2261  | 
 0, 243  | 
| 
 R  | 
 28  | 
 30  | 
 762  | 
 0, 078  | 
 R  | 
 58  | 
 60  | 
 1524  | 
 0, 162  | 
 R  | 
 88  | 
 90  | 
 
  | 
 0, 246  | 
| 
 R  | 
 29  | 
 31  | 
 787  | 
 0, 081  | 
 R  | 
 59  | 
 61  | 
 1549  | 
 0, 165  | 
 R  | 
 89  | 
 91  | 
 2311  | 
 0, 249  | 
| 
 R  | 
 30  | 
 32  | 
 813  | 
 0, 084  | 
 R  | 
 60  | 
 62  | 
 1575  | 
 0, 168  | 
 R  | 
 90  | 
 92  | 
 2337  | 
 0, 251  | 
| 
 R  | 
 31  | 
 33  | 
 838  | 
 0, 087  | 
 R  | 
 61  | 
 63  | 
 1600  | 
 0, 170  | 
 R  | 
 91  | 
 93  | 
 2362  | 
 0, 254  | 
| 
 R  | 
 32  | 
 34  | 
 864  | 
 0, 089  | 
 R  | 
 62  | 
 64  | 
 1626  | 
 0, 173  | 
 R  | 
 92  | 
 94  | 
 2388  | 
 0, 257  | 
| 
 R  | 
 33  | 
 35  | 
 889  | 
 0, 092  | 
 R  | 
 63  | 
 65  | 
 1651  | 
 0, 176  | 
 R  | 
 93  | 
 95  | 
 2413  | 
 0, 260  | 
| 
 R  | 
 34  | 
 36  | 
 914  | 
 0, 095  | 
 R  | 
 64  | 
 66  | 
 1676  | 
 0, 179  | 
 R  | 
 94  | 
 96  | 
 2438  | 
 0, 263  | 
| 
 R  | 
 35  | 
 37  | 
 940  | 
 0, 098  | 
 R  | 
 65  | 
 67  | 
 1702  | 
 0, 182  | 
 R  | 
 95  | 
 97  | 
 2464  | 
 0, 265  | 
| 
 R  | 
 36  | 
 38  | 
 965  | 
 0, 101  | 
 R  | 
 66  | 
 68  | 
 1727  | 
 0, 184  | 
 R  | 
 96  | 
 98  | 
 2489  | 
 0, 268  | 
| 
 R  | 
 37  | 
 39  | 
 991  | 
 0, 103  | 
 R  | 
 67  | 
 69  | 
 1753  | 
 0, 187  | 
 R  | 
 97  | 
 99  | 
 2515  | 
 0, 271  | 
| 
 R  | 
 38  | 
 40  | 
 1016  | 
 0, 106  | 
 R  | 
 68  | 
 70  | 
 1778  | 
 0, 190  | 
 R  | 
 98  | 
 100  | 
 2540  | 
 0, 274  | 
| 
 R  | 
 39  | 
 41  | 
 1041  | 
 0, 109  | 
 R  | 
 69  | 
 71  | 
 1803  | 
 0, 193  | 
 R  | 
 99  | 
 101  | 
 2565  | 
 0, 277  | 
| 
 R  | 
 40  | 
 42  | 
 1067  | 
 0, 112  | 
 R  | 
 70  | 
 72  | 
 1829  | 
 0, 196  | 
 R  | 
 100  | 
 102  | 
 2591  | 
 0, 279  | 
| 
 R  | 
 41  | 
 43  | 
 1092  | 
 0, 115  | 
 R  | 
 71  | 
 73  | 
 1854  | 
 0, 198  | 
 R  | 
 101  | 
 103  | 
 2616  | 
 0, 282  | 
| 
 R  | 
 42  | 
 44  | 
 1118  | 
 0, 117  | 
 R  | 
 72  | 
 74  | 
 1880  | 
 0, 201  | 
 R  | 
 102  | 
 104  | 
 2642  | 
 0, 285  | 
| 
 R  | 
 43  | 
 45  | 
 1143  | 
 0, 120  | 
 R  | 
 73  | 
 75  | 
 1905  | 
 0, 204  | 
 R  | 
 103  | 
 105  | 
 2667  | 
 0, 288  | 
| 
 
  | 
 
  | 
 
  | 
 Sezione A  | 
 
  | 
 
  | 
 
  | 
||||||||
| 
 Cinghia  | 
 C. E.  | 
 Peso  | 
 Cinghia  | 
 C. E.  | 
 Peso  | 
 Cinghia  | 
 C. E.  | 
 Peso  | 
||||||
| 
 poll.  | 
 mm  | 
 kg/pz  | 
 poll.  | 
 mm  | 
 kg/pz  | 
 poll.  | 
 mm  | 
 kg/pz  | 
||||||
| 
 R  | 
 104  | 
 106  | 
 2692  | 
 0, 291  | 
 R  | 
 119  | 
 121  | 
 3073  | 
 0, 332  | 
 R  | 
 150  | 
 152  | 
 3861  | 
 0, 419  | 
| 
 R  | 
 105  | 
 107  | 
 2718  | 
 0, 293  | 
 R  | 
 120  | 
 122  | 
 3099  | 
 0, 335  | 
 R  | 
 155  | 
 157  | 
 3988  | 
 0, 433  | 
| 
 R  | 
 106  | 
 108  | 
 2743  | 
 0, 296  | 
 R  | 
 125  | 
 127  | 
 3226  | 
 0, 349  | 
 R  | 
 158  | 
 160  | 
 4064  | 
 0, 441  | 
| 
 R  | 
 107  | 
 109  | 
 2769  | 
 0, 299  | 
 R  | 
 126  | 
 128  | 
 3251  | 
 0, 352  | 
 R  | 
 160  | 
 162  | 
 4115  | 
 0, 447  | 
| 
 R  | 
 108  | 
 110  | 
 2794  | 
 0, 302  | 
 R  | 
 128  | 
 130  | 
 3302  | 
 0, 358  | 
 R  | 
 162  | 
 164  | 
 4166  | 
 0, 453  | 
| 
 R  | 
 109  | 
 111  | 
 2819  | 
 0, 305  | 
 R  | 
 130  | 
 132  | 
 3353  | 
 0, 363  | 
 R  | 
 165  | 
 167  | 
 4242  | 
 0, 461  | 
| 
 R  | 
 110  | 
 112  | 
 2845  | 
 0, 307  | 
 R  | 
 135  | 
 137  | 
 3480  | 
 0, 377  | 
 R  | 
 166  | 
 168  | 
 4267  | 
 0, 464  | 
| 
 R  | 
 111  | 
 113  | 
 2870  | 
 0, 310  | 
 R  | 
 136  | 
 138  | 
 3505  | 
 0, 380  | 
 R  | 
 173  | 
 175  | 
 4445  | 
 0, 483  | 
| 
 R  | 
 112  | 
 114  | 
 2896  | 
 0, 313  | 
 R  | 
 140  | 
 142  | 
 3607  | 
 0, 391  | 
 R  | 
 180  | 
 182  | 
 4623  | 
 0, 503  | 
| 
 R  | 
 115  | 
 117  | 
 2972  | 
 0, 321  | 
 R  | 
 144  | 
 146  | 
 3708  | 
 0, 402  | 
 
  | 
 
  | 
 
  | 
||