NBT-DSeries1KG=2.2LB1INCH=25.4MM型号NBT-D3/4NBT-D1NBT-D11/2NBT-D3NBT-D6NBT-D9额定负载t***0.7511.5369标准提升m1.51.51.51.51.51.5运行测试时负载t1.1251.52.254.57.511.2两钩间***小距离mm325340380480620700满载时手链拉力N140187220320340360起重链行数111123起重链条圆钢直径mm668101010手柄长度mm280280410410410410尺寸mmA148148172200200200B909098115115115C136136160180235340D354047546285E2933.538445256净重kg77.211213147装箱尺寸(LxWxk)cm37x13x1737x13x1751x14x1954x19x2254x19x2255x29x22起重高度每增加1米所增加的重量kg0.80.81.42.24.46.6)