型号 | R | e | I | h | g | d | I1 | I2 |
EA37 | 21 | 57 | 10 | 110 | 26 | 10.4±0.1 | 31 | 36-0.3 |
EA47 | 21 | 57.5 | 15 | 130 | 20.5 | 10.4±0.1 | 31 | 36-0.3 |
EA57 | 21 | 72 | 15 | 160 | 18.5 | 10.4±0.1 | 31 | 36-0.3 |
EA67 | 21 | 80.5 | 18 | 200 | 19.5 | 10.4±0.1 | 31 | 36-0.3 |
EA77 | 30 | 101 | 18 | 250 | 32.5 | 16.4±0.08 | 54 | 60-0.3 |
EA87 | 30 | 120 | 24 | 310 | 25.5 | 16.4±0.08 | 54 | 60-0.3 |
EA97 | 40 | 140 | 26 | 380 | 33 | 25±0.08 | 72 | 80-0.3 |