1) Strong gear-driving for big size tapping; 2) Head can be rotated 360 degrees and ... , 128, 189, 291, 403,620, 918, 1412r/minWorktable size (LXW)410x395mmDiameter of column140mmOutline dimension (LXWXH)800x620x1350mmMotor(YD100L2-6/4 ... taperMT.3Spindle speeds65, 120, 190, 370, 670, 1380r/minWorktable size (LXW)420x375mmDiameter of column120mmOutline dimension (LXWXH)760x480x1250mmMotor(YD100L2-6/4 ...