国内新型号 | d | D | B | 重量 |
(mm) | (mm) | (mm) | (kg) | |
RN308 | 40 | 77.5 | 23 | 0.56 | RN308M | 40 | 77.5 | 23 | 0.32 |
RN310 | 50 | 95 | 27 | 0.795 | RN310M | 50 | 95 | 27 | 0.785 |
RN311E | 55 | 106.5 | 29 | 1 | RN311M | 55 | 106.5 | 29 | 1 |
RN312 | 60 | 113 | 31 | 1.11 | RN312M | 60 | 130 | 31 | 1.11 |
RN313M | 65 | 121.5 | 33 | 1.57 | RN328M | 140 | 300 | 62 | 13.2 |
RN330M | 150 | 277 | 65 | 17 | RN338M | 190 | 345 | 78 | 31.6 |