主要参数
| 规格 | A | B | C | D*No | P.C.D |
| CR16B19 | 34 | 19.2 | 7.3 | 4.4*6 | 27 |
| CR25B25 | 54 | 25.6 | 10.5 | 6.6*6 | 43 |
| CR25B28 | 54 | 28.2 | 10,5 | 6.6*6 | 43 |
| CR35B25 | 70 | 25.6 | 13 | 6.6*6 | 58.7 |
| CR35B38 | 70 | 38.3 | 13 | 6.6*6 | 58.7 |
| CR35B45 | 70 | 45.2 | 13 | 6.6*6 | 58.7 |
| CR50B51 | 86 | 51.1 | 16 | 8.4*8 | 72.4 |
| CR63B63 | 114 | 63.7 | 17.5 | 8.4*8 | 92.2 |
| CR80B76 | 130 | 76.2 | 18 | 8.4*16 | 110 |
| CR100B102 | 152 | 101.8 | 20 | 8.4*16 | 130.3 |
| CR160B153 | 202 | 153 | 22 | 8.4*20 | 181 |
| CR200B204 | 253 | 204.5 | 24.5 | 8.4*24 | 231.8 |
| CR250B254 | 305 | 254.6 | 26 | 8.4*32 | 284 |
