本车床采用高精度滚动轴承（双滚珠）支承主轴，回转精度高；床身超
音频淬火，耐磨性好，精度高；挂轮自动换挡，操作方便。
CH6140A普通车床技术参数
加工能力          床身上最大回转直径          400mm
                          刀架上最大回转直径          214mm
                          中心距                                  750，1000，1500mm
                          床身宽度                              360mm
主  轴                主轴孔径                              φ52mm
                          主轴端部尺寸                      C6
                          主轴锥孔                              MT6
                          主轴转速范围（级数）      28-1800rpm(12 Steps)
进  给                公制螺纹范围（种数）      0.5-14mm(21 Kinds)
                          英制螺纹范围（种数）      72-2.5/inch(30 Kinds)
                          模数螺纹范围（种数）      0.25-7mπ(17 Kinds)
                          径节螺纹范围（种数）      144-5 D.P(30 Kinds)
拖  架                横滑板行程                          290mm
                          小刀架行程                          150mm
                          车刀杆截面尺寸                  22*20
尾  座                尾座套筒锥度                      MT5
                          尾座套筒直径                      65mm
                          尾座套筒行程                      160mm
主电机                                                            4KW
包装箱尺寸（长*宽*高）
中心距：                    750mm                        2100*1020*1250mm
                                    1000mm                      2350*1020*1250mm
                                    1500mm                      2850*1020*1250mm