产品详细说明： 葫芦--NB-J 系列： | | | NB-J Series 1KG=2.2LB 1INCH=25.4MM | 型号 | | | NB-J1/2 | NB-J1 | NB-J1 1/2 | NB-J2 | NB-J3 | NB-J5 | NB-J10 | NB-J20 | | 额定负载 | tons | | 0.5 | 1 | 1.5 | 2 | 3 | 5 | 10 | 20 | | 标准提升 | m | | 2.5 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 | | 运行测试时负载 | t | | 0.75 | 1.5 | 2.25 | 3 | 4.5 | 6.25 | 12.5 | 25 | | 两钩间最小距离 | mm | | 271 | 400 | 453 | 420 | 620 | 704 | 720 | 1000 | | 满载时手链拉力 | N | | 221 | 304 | 343 | 314 | 343 | 382 | 392 | 392 | | 起重链行数 | | | 1 | 1 | 1 | 2 | 2 | 2 | 4 | 8 | | 起重链条圆钢直径 | mm | | 6 | 6 | 8 | 6 | 8 | 10 | 10 | 10 | | 尺寸 | mm | A | 138 | 164 | 198 | 164 | 198 | 228 | 367 | 598 | | B | 114 | 124 | 142 | 124 | 142 | 167 | 167 | 200 | | C | 21.5 | 27 | 30 | 30 | 37 | 46 | 54 | 65 | | D | 145 | 182 | 219 | 182 | 219 | 252 | 252 | 252 | | 净重 | kg | | 9 | 11 | 17 | 15 | 24 | 39 | 72 | 160 | | 毛重 | kg | | 11 | 14 | 21 | 18 | 28 | 48 | 87 | 190 | | 装箱尺寸(LxWxk) | cm | | 28x21 x17 | 30x24 x18 | 34x29 x21 | 33x28 x19 | 38x33 x20 | 45x39 x24 | 55x51 x29 | 70x46 x75 | | 起重高度每增加1米所增加的重量 | kg | | 1.7 | 1.7 | 2.3 | 2.5 | 3.7 | 5.3 | 9.7 | 19.4 |
|
|
