型号 | 尺寸(mm) | 基本额定载荷(KN) | ||
d1 | D | B | dyc(Cr) | |
30303J2 | 17 | 47 | 15.25 | 28.1 | 32303J2/Q | 17 | 47 | 20.25 | 40 |
30304J2/Q | 20 | 52 | 16.25 | 39 | 30305J2 | 25 | 62 | 18.25 | 44.6 |
30306J2/Q | 30 | 72 | 20.75 | 64 | 30307J2/Q | 35 | 80 | 22.75 | 83 |
30308J2/Q | 40 | 90 | 25.25 | 100 | 30309J2/Q | 45 | 100 | 27.25 | 125 |
30310J2/Q | 50 | 110 | 29.25 | 143 | 30311J2/Q | 55 | 120 | 31.5 | 166 |
30312J2/Q | 60 | 130 | 33.5 | 168 | 30313J2/Q | 65 | 140 | 36 | 194 |