标记示例
Z20型胀套的基本尺寸和参数
注：Z20型锁紧联结盘的基本尺寸 (按JB/T 7934-1999生产)
Z20型胀紧联结套螺钉的机械性能等级为12.9级。
| 基本尺寸（mm）Dimensions | 额定负荷 | 内六角螺钉 | 重量 kg | |||||||||
| d | dw | D | D1 | L4 | L | L3 | 转矩Mt kN·m | 轴向力Ft kN | d1 | n | MA N·m | |
| 25 | 18 20 | 60 | 37.5 | 27.5 | 20 | 17 | 0.190 0.255 | 21 25 | M6×18 | 9 | 17 | 0.37 |
| 30 | 20 22 24 | 65 | 42.5 | 27.5 | 20 | 17 | 0.205 0.270 0.340 | 20 24 28 | M6×18 | 9 | 17 | 0.42 |
| 35 | 25 28 30 | 72 | 47.5 | 27.5 | 20 | 17 | 0.365 0.490 0.585 | 29 35 39 | M6×18 | 12 | 17 | 0.48 |
| 40 | 30 32 34 35 | 78 | 52.5 | 27.5 | 20 | 17 | 0.555 0.590 0.710 0.770 | 37 37 42 44 | M6×18 | 15 | 17 | 0.54 |
| 45 | 35 36 38 | 92 | 60 | 33.5 | 24 | 20 | 0.960 1.030 1.200 | 55 57 63 | M8×22 | 12 | 41 | 0.92 |
| 50 | 38 40 42 | 98 | 65 | 33.5 | 24 | 24 | 1.010 1.160 1.320 | 53 58 63 | M8×22 | 12 | 41 | 1.0 |
| 55 | 42 45 48 | 105 | 70 | 33.5 | 24 | 24 | 1.330 1.590 1.880 | 63 70 78 | M8×22 | 14 | 41 | 1.1 |
| 60 | 48 50 52 | 110 | 75 | 33.5 | 24 | 24 | 1.600 1.780 1.890 | 67 71 73 | M8×22 | 14 | 41 | 1.2 |
| 70 | 55 58 60 | 138 | 90 | 39.5 | 28 | 24 | 2.930 3.370 3.690 | 106 116 123 | M10×25 | 14 | 83 | 2.3 |
| 80 | 62 65 68 70 | 145 | 100 | 39.5 | 28 | 24 | 3.140 3.570 4.020 4.350 | 101 110 118 124 | M10×25 | 14 | 83 | 2.4 |
| 90 | 70 75 78 | 160 | 110 | 39.5 | 28 | 24 | 4.090 4.890 5.420 | 117 130 139 | M10×25 | 16 | 83 | 2.8 |
| 100 | 78 80 82 85 | 180 | 122.5 | 47 | 33 | 26 | 5.980 6.370 6.490 7.160 | 153 159 158 168 | M12×30 | 14 | 145 | 3.8 |
| 110 | 85 88 90 95 | 190 | 132.5 | 47 | 33 | 26 | 6.180 6.800 7.240 8.380 | 145 154 160 176 | M12×30 | 14 | 145 | 4.1 |
| 120 | 95 100 105 | 205 | 142.5 | 47 | 33 | 26 | 8.250 9.450 10.740 | 173 189 204 | M12×30 | 16 | 145 | 4.7 |
| 140 | 110 115 120 | 230 | 165 | 52 | 38 | 34 | 12.860 14.440 16.140 | 233 251 269 | M12×35 | 22 | 145 | 7.4 |
| 160 | 125 130 135 140 | 260 | 185 | 52 | 38 | 34 | 17.130 18.990 20.940 23.000 | 274 292 310 328 | M12×35 | 26 | 145 | 9.2 |
