型号额定载重量（吨）试验载荷（千克）钳口夹持宽度（毫米）净重（千克）JCD-1120000-223.6JCD-2240000-306.0JCD-3360000-359.2JCD-45100005-4516.5主要尺寸型号ABCDEFGHIJJCD-124361555024220-260301565214JCD-235451556030250-295381906018JCD-340501756035296-360402266820JCD-450582186542350-420602707622)