天津鼎时CK28H/L数控车床,数控机床维修电机维修

基本参数          床身上zui大回转直径         mm          380

                  拖板上zui大回转直径         mm          200

                  zui大工件长度               mm          420

                  滑板zui大行程（x向）       mm          280

主传动            主轴通孔直径               mm          φ41

                  主轴转速范围               rpm          低200-3000/高200-5000

                  主电机功率                 kw           4

尾座              尾架套筒锥孔                             莫氏4#

                  套筒zui大行程               mm           100

加工精度          定位精度                   mm           0.01

                  重复定位精度               mm           ±0.005

                  加工椭圆度                 mm           0.005

                  加工粗糙度                 μm           ra1.2

电动刀架          刀位数                     位             4（可选6或8或排刀）

                  重复定位精度               mm            0.003