YB6020半自動花鍵軸銑床是按滾銑法加工直槽長花鍵軸的機床，也可加工直齒齒輪軸。 
　　適用于飛機、汽車、拖拉機及機床和農業機械等行業。

機床的主要規格參數：
 
加工直徑                                                                  200mm
離地距離距                                                                             2500mm
安裝直徑                                                                   ５００mm
加工長度                                                                   2300mm
加工花鍵齒數                                                                    ４－50
銑刀轉速數                                                                  ６
銑刀轉速范圍                                                               ５０－１６０rpm
進給量數                                                                      １２
進給量范圍                                                               ０.４１－２.９７rpm
工件中間與銑刀中間線間距離                                        ５０－１65mm
安裝銑刀直徑                                                            １３０mm
安裝銑刀長度                                                               １１０mm
銑刀桿直徑                                                                 ２７，３２，４０mm
銑刀主軸孔錐度                                                               莫氏４號
工件主軸套孔錐度                                                           莫氏５號
尾架套架孔錐度                                                                 莫氏５號
銑刀主軸軸向移動量                                                         ４０mm
尾架套架移動量                                                     ６０mm
移動銑頭用手輪每轉一格                                              ０.０２mm
移動銑頭用手輪每轉一周                                                ２.５mm
工作臺移動速度                                                    ２．２４m/min
主電動機功率                                                             ４ＫＷ
主電動機轉數                                                              ９６０r/min
液壓電動機功率                                                         １．１KW
液壓電動機轉數                                                         １４００r/min
電動機功率                                                         ０．１５ＫＷ
電動機轉數                                                          ９１０r/min
冷卻電動機功率                                                         ０．１５ＫＷ
冷卻電動機轉數                                                        ２７００r/min
機床外形尺寸(長×寬×高) mm                              ４２２５×１６０７×１６４０

機床凈重                                                                約８5００ｋｇ

機床的加工精度：

等分累積誤差：                                                                  0.03 mm
鍵側對軸心線的平行度和鍵側本身的平行度：                       0.03/500mm
加工表面粗糙度：                                                                Ra.≤3.2um