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model | d(mm) | D(mm) | B(mm) | Cr(kN) | Cor(kN) | speed(r/min) | weight(kg) |
NA4900 | 10 | 22 | 13 | 7.60 | 9.10 | 31000 | 0.025 |
NA4901 | 12 | 24 | 13 | 8.60 | 11.1 | 28000 | 0.028 |
NA4902 | 15 | 28 | 13 | 9.05 | 12.6 | 23000 | 0.036 |
NA4903 | 17 | 30 | 13 | 9.60 | 14.0 | 21000 | 0.040 |
NA4904 | 20 | 37 | 17 | 15.9 | 21.1 | 18000 | 0.081 |
NA4905 | 25 | 42 | 17 | 18.3 | 26.9 | 15000 | 0.096 |
NA4906 | 30 | 47 | 17 | 19.9 | 31.3 | 13000 | 0.110 |
NA4907 | 35 | 55 | 20 | 26.9 | 49.0 | 11000 | 0.186 |
NA4908 | 40 | 62 | 22 | 32.6 | 58.5 | 9700 | 0.249 |
NA4909 | 45 | 68 | 22 | 33.2 | 61.9 | 9000 | 0.294 |
NA4910 | 50 | 72 | 22 | 35.6 | 70.2 | 8100 | 0.298 |
NA4911 | 55 | 80 | 25 | 44.4 | 87.2 | 7500 | 0.428 |
NA4912 | 60 | 85 | 25 | 45.8 | 93.3 | 6900 | 0.459 |
NA4913 | 65 | 90 | 25 | 66.1 | 114 | 6400 | 0.450 |
NA4914 | 70 | 100 | 30 | 86.4 | 157 | 5700 | 0.733 |
NA4915 | 75 | 105 | 30 | 88.0 | 164 | 5400 | 0.773 |
NA4916 | 80 | 110 | 30 | 91.6 | 176 | 5100 | 0.819 |
NA4917 | 85 | 120 | 35 | 110 | 230 | 4600 | 1.25 |

















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