国内新型号 | d | D | B | 重量 |
(mm) | (mm) | (mm) | (kg) | |
RN209M | 45 | 85 | 19 | 0.411 | RN210 | 50 | 90 | 20 | 0.43 |
RN211 | 55 | 100 | 21 | 0.69 | RN218M | 90 | 143 | 30 | 1.73 |
RN219M | 95 | 151.5 | 32 | 2.18 | RN222M | 110 | 178.5 | 38 | 3.3 |
RN228M | 140 | 221 | 42 | 5.94 | RN305M | 25 | 62 | 17 | 0.215 |
RN306 | 30 | 62 | 19 | 2.64 | RN306M | 30 | 62 | 19 | 2.64 |
RN307 | 35 | 68.2 | 21 | 0.3 | RN307M | 35 | 68.2 | 21 | 0.32 |