YB6020半自动花键轴铣床是按滚铣法加工直槽长花键轴的专用机床，也可加工直齿齿轮轴。 
　　适用于飞机、汽车、拖拉机及机床和农业机械等行业。

机床的主要规格参数：
 
加工直径                                                                  200mm
距                                                                             2500mm
安装直径                                                                   ５００mm
加工长度                                                                   2300mm
加工花键齿数                                                                    ４－50
铣刀转速级数                                                                  ６级
铣刀转速范围                                                               ５０－１６０rpm
进给量级数                                                                      １２级
进给量范围                                                               ０.４１－２.９７rpm
工件中心与铣刀中心线间距离                                        ５０－１65mm
安装铣刀直径                                                            １３０mm
安装铣刀长度                                                               １１０mm
铣刀杆直径                                                                 ２７，３２，４０mm
铣刀主轴孔锥度                                                               莫氏４号
工件主轴套孔锥度                                                           莫氏５号
尾架套架孔锥度                                                                 莫氏５号
铣刀主轴轴向移动量                                                         ４０mm
尾架套架移动量                                                     ６０mm
移动铣头用手轮每转一格                                              ０.０２mm
移动铣头用手轮每转一周                                                ２.５mm
工作台快速移动速度                                                    ２．２４m/min
主电动机功率                                                             ４ＫＷ
主电动机转数                                                              ９６０r/min
液压电动机功率                                                         １．１KW
液压电动机转数                                                         １４００r/min
快速电动机功率                                                         ０．１５ＫＷ
快速电动机转数                                                          ９１０r/min
冷却电动机功率                                                         ０．１５ＫＷ
冷却电动机转数                                                        ２７００r/min
机床外形尺寸(长×宽×高) mm                              ４２２５×１６０７×１６４０

机床净重                                                                约８5００ｋｇ

机床的加工精度：

等分累积误差：                                                                  0.03 mm
键侧对轴心线的平行度和键侧本身的平行度：                       0.03/500mm
加工表面粗糙度：                                                                Ra.≤3.2um