直柄吊钩技术参数额定载荷主要尺寸（t）X（mm）K（mm）F（mm）J（mm）Y（mm）G（mm）242.4261033108.040358.8401650307.562560.0542565371.8821072.6743290430.011515121.09040115530.014220134.010240130540.016430158.013045160710.020550210.016570205825.026080—200110250—300)